Microscopic, shrimplike animals that have a hard exoskeleton that can be either herbivorous, carnivorous, or parasitic are called:

Answers

Answer 1

Copepods are tiny, shrimp-like creatures with a hard exoskeleton that can be either herbivorous, carnivorous, or parasitic.

Copepods, sometimes known as "oar-feet," are a family of microscopic crustaceans that can be found in almost all freshwater and saltwater habitats. Several species have parasitic phases, while others are planktonic (live in sea waters) or benthic (live on the ocean floor). Some continental species may also live in limnoterrestrial habitats and other wet terrestrial places, such as swamps, under leaf fall in wet forests, bogs, springs, ephemeral ponds, and puddles, damp moss, or water-filled recesses (phytotelmata) of plants like Many dwell in freshwater and marine caverns, sinkholes, and stream beds. Copepods are occasionally employed as indicators of biodiversity.

Copepods have a larval stage, just like other types of crustaceans. For copepods, the egg develops into a nauplius form that lacks a proper thorax or abdomen but has a head and a tail. The larva goes through multiple moults before developing into an adult after a few more moults.

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Related Questions

4. Tiny drops of moisture on grass and leaves are called;
d. Air
e. Gale
f. dew
g. Breeze​

Answers

Answer:

HELLOOO

SO UR ANSWER IS

f. dew

I hope it helps !!!!

Answer: F: Dew

Ex: Those tiny droplets are called “Dew”. Dew Is it liquid water droplets the formal grass spiderwebs and other things in the morning or late evening.

While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. The neurology resident told Sally that neurons and their dendrites, which send and reccive signals, made up the nerves and that the information was transported only from the PNS to the CNS. The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS.

Answers

The statement that is true regarding the cellular structure of a neuron is; The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. Option A is correct.

This statement accurately describes the composition of nerves and the direction of information transmission. Neurons, which consist of a cell body, dendrites, and an axon, are the basic building blocks of the nervous system. Dendrites receive signals from other neurons, while the axon transmits signals to other neurons.

Nerves, on the other hand, are composed of bundled axons of neurons and are responsible for transmitting information between the peripheral nervous system (PNS) and the central nervous system (CNS). The information flow typically occurs from the PNS to the CNS.

Hence, A. is the correct option.

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--The given question is incomplete, the complete question is

"While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? A) The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. B) The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. C) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. D) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS."--

How could a change in the number of primary consumers affect the population size of the secondary consumers?

Answers

Answer:

it will cause death of secondary consumer

Explanation:

energy won't be distributed and it will spoil the food chain

Question based on microbiology in the attachment ​

Question based on microbiology in the attachment

Answers

In the diagram below,  the place where the concentration of oxygen and carbon dioxide are highest outside the cell and inside the cell respectively.

2. Where the concentration of oxygen and carbon dioxide are lowest are highest inside the cell and outside the cell respectively.

3. The movement of the different substances is shown in the attached diagram.

What is diffusion?

The net movement of anything, typically from a place of higher concentration to a region of lower concentration, is known as diffusion.

In a given cell, the direction of movement of molecules is from regions of higher concentration to regions of lower concentration.

In a microbe, the concentration of oxygen is higher outside the cell and lower inside the cell. Hence, oxygen moves by diffusion into the cell.

Also, the concentration of carbon dioxide is lower outside the cell and higher inside the cell. Hence, carbon dioxide moves by diffusion out of the cell.

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Question based on microbiology in the attachment

Compare the body's mechanism for repairing a fractured bone with the original

development

of bone

Answers

The body's mechanism for repairing a fractured bone is a complex yet efficient process that shares some similarities with the original development of bone, also known as ossification.

When a bone is fractured, the body initiates a three-stage healing process: inflammation, repair, and remodeling. During inflammation, blood vessels in the damaged area constrict, and a hematoma (blood clot) forms, providing a temporary stabilizing structure. Immune cells and growth factors are recruited to clean the area and initiate bone regeneration. The repair stage involves the formation of a soft callus made of collagen fibers and cartilage, which eventually becomes a hard callus as new bone minerals are deposited. This process is similar to the initial development of bone, wherein a cartilage model is formed and replaced by bone through endochondral ossification.

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Why is the time series useful as a management tool?
A) It estimates the probability of extinction.
B) It estimates the harvested numbers.
C) It monitors a population's age structure.
D) It designates wildlife refuge areas.

Answers

Answer:B

Explanation:

The answer is C if I am wrong tell me.

In an individual with a normal hematocrit, whole-blood glucose values are approximately what percent different from plasma glucose values

Answers

In an individual with a normal hematocrit, whole-blood glucose values are approximately 10 percent lower from plasma glucose values.

A hematocrit test measures the percentage of erythrocytes or red blood cells in a whole blood sample. The hematocrit test is a simple blood test. It is also called as packed-cell volume (PCV) test.

Red blood cells transport oxygen throughout the body. Hematocrit values that are sufficiently increased or decreased can indicate certain blood disorders including  and polycythemia and anemia.

Polycythemia is rare disorder in which a person possesses too many red blood cells which causes thickening of blood while anemia is a condition in which a person does not have sufficient red blood cells.

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QUESTION 1 Exercise 11.10. Butterflies. Alice, Bob, and Charlotte are looking for butterflies. They look in three separate parts of a field, so that their probabilities of success do not affect each other. • Alice finds 1 butterfly with probability 17%, and otherwise does not find one • Bob finds 1 butterfly with probability 25%, and otherwise does not find one • Charlotte finds 1 butterfly with probability 45%, and otherwise does not find one Let X be the number of butterflies that they find altogether. Write X as the sum of three indicator random variables, X1, X2, X3 that indicate whether Alice, Bob, Charlotte (respectively) found a butterfly. Then X= X1+X2 +X3. Find the expected value of X by finding the expected value of the sum of the indicator random variables. Your answer will have two decimal places. **This is a straight forward expected value of a sum of random variables, nothing fancy here! QUESTION 2 Exercise 11.16. Flipping coins. Flip a coin until the second head comes up. Let X be the number of flips needed to get the second head. What is the E(X). The first step is to find the expected value of getting the first head. Is this like Example 11.10, sampling without replacement, OR like Example 11.11, sampling with replacement? O A. Example 11.10, sampling without replacement O B. Example 11.11, sampling with replacement QUESTION 3 Exercise 11.16. Flipping coins. Flip a coin until the second head comes up. Let X be the number of flips needed to get the second head. What is the E(X). The first step is to find the expected value of getting the first head. What is the expected value of getting the first head? This will be an integer answer. QUESTION 4 Exercise 11.16. Flipping coins. Flip a coin until the second head comes up. Let X be the number of flips needed to get the second head. What is the E(X). The next step is to find the expected value of getting the second head. Because this is identical to finding the expected number of rolls for the first head (independent events), we just multiply the first head's expected value by 2. This will be an integer answer. QUESTION 5 Exercise 11.17 (a). Waiting for favorite song. Michael puts his iTunes on shuffle mode where songs are not allowed to be replayed. He has 2,781 songs saved on iTunes, and exactly one of these is his favorite. How many songs is he expected to have to listen to until his very favorite song comes up? Is this like Example 11.10, sampling without replacement, OR like Example 11.11, sampling with replacement? A. Example 11.11, sampling with replacement B. Example 11.10, sampling without replacement

Answers

In Exercise 11.10, the expected value of the number of butterflies found by Alice, Bob, and Charlotte is obtained by finding the expected value of the sum of three indicator random variables.

In Exercise 11.16, the expected value of the number of flips needed to get the second head in a coin flipping experiment is determined. These exercises involve different scenarios of sampling with and without replacement.

In Exercise 11.10, the expected value of X, the total number of butterflies found, is found by calculating the expected value of each indicator random variable (X1, X2, X3) representing whether Alice, Bob, and Charlotte found a butterfly, respectively.

The expected value of each indicator variable can be obtained by multiplying the probability of success (finding a butterfly) by 1 and the probability of failure (not finding a butterfly) by 0. Then, the expected value of X is calculated as the sum of the expected values of the indicator variables.

In Exercise 11.16, the expected value of X, the number of flips needed to get the second head, is determined. To find this value, we first need to find the expected value of getting the first head. This scenario is similar to Example 11.11, which involves sampling with replacement.

Each coin flip is an independent event, and the probability of getting a head is constant at 0.5.

Therefore, the expected value of getting the first head is 1/p, where p is the probability of success (0.5 in this case).

In Exercise 11.17 (a), the scenario of waiting for a favorite song in Michael's iTunes playlist involves sampling without replacement. Each song played is not replayed, and there is only one favorite song among the total number of songs.

Therefore, this scenario is similar to Example 11.10, sampling without replacement.

To find the expected number of songs Michael needs to listen to until his favorite song comes up, the formula for sampling without replacement is used, which is the reciprocal of the probability of selecting the favorite song at each step.

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Hi! Please help!!

Sickle-cell anemia is an example of codominance. What implications does this have for people with one or two copies of the sickle-cell gene?

A. People with two copies of the mutated gene have sickle-cell anemia. People with one copy of the mutated gene have both healthy and misshapen hemoglobin
are carriers of the disease

B. People with two copies of the mutated gene have healthy red blood cells. People with one copy of the mutated gene don't have the disease but are carriers of disease.

C. People with two copies of the mutated gene have sickle-cell anemia. People with one copy of the mutated gene have healthy red blood cells.

D. People with two copies of the mutated gene are carriers of the disease. People with one copy of the mutated gene don't have the disease

Hi! Please help!!Sickle-cell anemia is an example of codominance. What implications does this have for

Answers

C. People with two copies of the mutated gene have sickle-cell anemia. People with one copy of the mutated gene have healthy red blood cells.

Sickle-cell anemia is a genetic disorder caused by a mutation in the HBB gene, which provides instructions for making a protein called beta globin. Beta globin is a component of hemoglobin, a protein found in red blood cells that carries oxygen throughout the body. The sickle-cell mutation changes the shape of the beta globin protein, leading to the production of abnormal hemoglobin called hemoglobin S.

People with two copies of the mutated gene (homozygotes) have sickle-cell anemia because they produce mostly abnormal hemoglobin S. This can cause their red blood cells to become rigid, sticky, and crescent-shaped, leading to various health problems, including anemia, infections, and organ damage.

People with one copy of the mutated gene (heterozygotes) have both normal and abnormal hemoglobin. This is known as codominance. They do not have sickle-cell anemia because they produce enough normal hemoglobin to maintain normal red blood cell function. However, they are carriers of the disease, meaning that they can pass the mutated gene on to their children.



Please mark brainliest if you’re satisfied with the answer

PLEASE ANSWER ALL OF THEM. IF YOU USE ANY SOURCE, MAKE SURE TO PROVIDE REFERENCE:

* derivational morphology. Define and give examples.

* inflectional morphology? Define and give examples

* Back formation

* Compounds

Answers

1. Derivational morphology refers to the process of forming new words by adding affixes, such as prefixes or suffixes, to the base form of a word. The affixes change the meaning or part of speech of the base word.

For example:
  - By adding the prefix "un-" to the word "happy," we get the word "unhappy," which means not happy.
 

2. Inflectional morphology involves the modification of a word to indicate grammatical relationships, such as tense, number, or case, without changing its core meaning. Examples include:
  - Adding "-s" to the noun "cat" to indicate plural, resulting in "cats."
  - Modifying the verb "run" to "ran" to indicate past tense.

3. Back formation is a process where a new word is created by removing a supposed affix from an existing word. It usually occurs when speakers mistakenly analyze a word as having an affix that is not actually there.

For example:
  - The noun "editor" was formed through back formation from the word "editorial."
  - The verb "enthuse" was created through back formation from the noun "enthusiasm."

4. Compounds are formed by combining two or more words to create a new word with a distinct meaning. The words can be connected without any changes or with modifications.

Examples include:
  - "Blackboard" is formed by combining the words "black" and "board," referring to a dark writing surface.


References:
- English Morphology (https://www.ling.upenn.edu/courses/Fall_2003/ling001/morphology.html)

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2.why is it essential that the primary stain and the counterstain be of contrasting colours?

Answers

The primary stain and counterstain used in microscopy must be of contrasting colors because they highlight different structures within a specimen.

The primary stain is used to selectively stain the structures of interest, while the counterstain is used to stain the background. The contrasting colors allow the stained structures to be easily distinguished from the background, improving the visibility and clarity of the image.

For example, if the primary stain is a basic dye that stains acidic structures, such as DNA or RNA, a counterstain such as eosin, which stains basic structures, is used. The basic structures will appear pink while the acidic structures will appear blue. Without the contrasting colors, it would be difficult to distinguish the structures from one another and from the background.

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Graded Assignment
Unit Assessment, Part 2: Survey of Living Things 1
Complete this teacher-scored portion of the assessment and submit it to your teacher.
Total score: ____ of 15 points
(Score for Question 1: ___ of 5 points)
1. How does taxonomy help us understand relationships among organisms on earth? What kinds of evidence do scientists use in taxonomy?
Answer:
Type your answer here.
(Score for Question 2: ___ of 5 points)
2. Discuss the importance of oxygen to all living organisms, and describe how three different organisms—human, flatworm, and fern—obtain the oxygen they need.
Answer:
Type your answer here.
(Score for Question 3: ___ of 5 points)
3. Discuss the three kinds of waste that humans must remove from their bodies, and explain why waste removal is important to living organisms.
Answer:
Type your answer here.

Answers

The correct answers to the given questions are given below:

How does Taxonomy help?

Taxonomy helps us understand the relationships among organisms on Earth by classifying them based on their similarities and differences.

Taxonomy allows scientists to group organisms into different categories based on their physical characteristics, genetic makeup, and evolutionary history.

Scientists use a variety of evidence in taxonomy, including morphology, molecular biology, behavior, and geographic distribution.

For question 2, oxygen is essential for all living organisms because it is necessary for cellular respiration, which is the process by which organisms convert glucose into energy.

Human beings obtain oxygen through breathing air, and the oxygen is then transported by the circulatory system to the cells.

Flatworms have a simple respiratory system that allows them to absorb oxygen directly from the surrounding water or soil. Ferns obtain oxygen through tiny pores called stomata on the undersides of their leaves.

For question 3, humans must remove three kinds of waste from their bodies: solid waste, liquid waste, and gaseous waste.

Solid waste is removed through defecation, liquid waste is removed through urination, and gaseous waste is removed through breathing.

Waste removal is important because it helps to maintain homeostasis, which is the balance of internal conditions necessary for survival. If waste products are not removed, they can build up in the body and cause toxicity and other health problems.

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Which part of the ATP molecule breaks free of the rest when an ATP molecule releases energy? A) part A B) part B C) part C D) part D.

Answers

The ATP atom breaks liberated from the rest when the ATP particle discharges energy Part D. This is on the grounds that ATP, on hydrolysis, becomes ADP by the expulsion of the terminal phosphate. The correct answer is (D).

The ATP molecule breaks off one of its three phosphates to form ADP (adenosine diphosphate) + phosphate when a cell needs to use energy to complete a task. The phosphate molecule's stored energy has now been released, making it possible for the cell to perform its functions.

The phosphate tail of ATP is the real power source that the cell taps. Accessible energy is contained in the connections between the phosphates and is delivered when they are broken, which happens through the expansion of a water particle (a cycle called hydrolysis).

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Examine the image of the relatedness of vertebrates represented in this phylogenetic tree. Select all the statements that are supported by this tree. Hint Regular Calc Scientific Calc  A) Gray whales are the common ancestor of the Blue and Humpback whales. B) Blue and humpback whales diverged more recently than either did from the gray whale. C) The Bryde's whale shares a more recent common ancestor with the Sei whale than with the Fin whale. D) The blue and the Bryde's whale have more traits in common with each other than with any other two species, E) Southern minke whales and Northern mine whales have more traits in common with each other than with any other species

Answers

The Sei whale and the Bryde's whale have a more recent common ancestor than the fin whale.

The correct option is C.

What can phylogenetic trees tell us?

A phylogenetic relation is a diagram that shows how different organisms have evolved together. Phylogenetic trees are theories as opposed to confirmed facts. The branching pattern of a phylogenetic tree shows how so many species or other groupings evolved from a variety of shared ancestors.

Why do scientists utilize the phylogenetic tree?

A reliable way for figuring out how current species have developed is phylogenetics. By examining phylogenetic trees, scientists can explain the similarities and differences between species and discover more about how species have evolved.

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Which cycle is rubisco dependent cycle?

Answers

Answer:

The Calvin cycle

Explanation:

The Calvin cycle reactions (Figure 5.15) can be organized into three basic stages: fixation, reduction, and regeneration. In the stroma, in addition to CO2, two other chemicals are present to initiate the Calvin cycle: an enzyme abbreviated RuBisCO, and the molecule ribulose bisphosphate (RuBP).

Answer:

The Calvin Cycle

Explanation:

The Calvin cycle reactions can be organized into three basic stages: fixation, reduction, and regeneration. In the stroma, in addition to CO2, two other chemicals are present to initiate the Calvin cycle: an enzyme abbreviated RuBisCO, and the molecule ribulose bisphosphate

Can someone let me know the answer I need this to pass and idk how to do this plzz

Can someone let me know the answer I need this to pass and idk how to do this plzz

Answers

Answer:

Explanation:

1) d

2) a

3) b

4) b

5) c

6) a

7) a

8) d

hope this helps

plz mark it as brainliest!!!!

proximate causation is explain immediate cause of behavior in terms of stimuli, produces behaviors evolved through Darwinian fitnesstrue or false

Answers

True. Proximate causation refers to the immediate cause of behavior in terms of stimuli, such as sensory inputs, hormonal changes, and neural activity. This type of causation is focused on the mechanisms that produce behavior in the here and now, rather than on the evolutionary history of the behavior.

On the other hand, ultimate causation refers to the evolutionary history of behavior and how it has evolved through Darwinian fitness.

This type of causation is focused on the adaptive value of behavior in the context of the environment in which it evolved. While proximate causation and ultimate causation are often studied separately, they are both important in understanding the full picture of why organisms behave the way they do.

Overall, proximate causation is necessary for understanding the immediate factors that produce behavior, while ultimate causation is necessary for understanding how that behavior has evolved over time.

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The statement is true. Proximate causation explains the immediate cause of behavior in terms of stimuli and responses, while behaviors have evolved through the process of natural selection, leading to increased Darwinian fitness in organisms.

True. Proximate causation refers to the immediate cause of a behavior, which can be explained in terms of stimuli such as hormones, environmental factors, or neural pathways. However, this type of causation does not necessarily explain why a behavior has evolved over time. To understand the evolutionary basis of a behavior, one would need to consider ultimate causation, which involves exploring how the behavior contributes to an organism's fitness and survival. Ultimately, behaviors that enhance an organism's Darwinian fitness are more likely to be passed down through generations.

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Does every cell of your body pretty much have the same copy of dna?.

Answers

Answer:

yes, they dont have the exact same dna but it is close

3.To What order do dolphins belong?
A.Carnivora
B.Sirenia
C.Cetacea
D.Pinnededia

Answers

Answer:

Cetacean

Explanation:

Let us start with the family Delphinade which is the largest in the Cetacean order, and relatively recent: dolphins evolved about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals and their often-friendly appearance and seemingly playful attitude have made them popular in past and current human culture.

The following plants are considered long-day plants, which require less than 10-12 hours of darkness to flower: * A. spinach, lettuce, and beats B. poinsettias and strawberries

Answers

Answer: Its A spinach, lettuce, and beats

Explanation: hope this helpes

A herd of zebras has 9 males and 62 females.

During a one-year period, 22 foals that are born

survive and 25 adults die. Six females join the

herd. Three males and 11 females leave the herd.

Has the herd reached its carrying capacity for this

ecosystem? How do you know?

a. The herd has reached its carrying capacity

because the growth rate is negative.

b. The herd has reached its carrying

capacity because the growth rate

is positive.

c. The herd has not reached its carrying capacity

because the growth rate is negative.

d. The herd has not reached its carrying

capacity because the growth rate

is positive.

Answers

Answer:

C. The herd has reached its carrying capacity because the growth rate is negative.

Explanation:

The herd has not reached its carrying capacity because the growth rate is negative. Hence option c is correct.

What is ecosystem?

Ecosystem is defined as a location where a bubble of life is created by the interaction of plants, animals, and other species with the weather, topography, and other factors. In ecosystems, biotic and abiotic factors or nonliving components coexist. Human welfare and survival depend on healthy terrestrial ecosystems because they give us access to critical goods and advantages.

Clumps can disperse in a region when there is an unequal distribution of resources like food, water, moisture, temperature, or other materials. the three benefits that one organism might get by coexisting in a population with clumped dispersal. There is more access to food resources, less movement required for individuals to find mates, and improved predator protection for organisms.

Thus, the herd has not reached its carrying capacity because the growth rate is negative. Hence option c is correct.

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Chordate characteristics Chordates possess several distinguishing characteristics that separate them from other animal groups. Check all of the features that one would use to classity members into this phylum. answer choices :
- postanal tail. - cranium - pharyngeal slits - notochord. - dorsal hollow nerve cord. - vertebral column.

Answers

Chordates are the biggest phylum in animal kingdom. they are separated by rest of the phylum by the presence of Notochord, dorsal hollow nerve chord and tail.

The notochord, the dorsal hollow nerve cord, the pharyngeal slits, and the tail are the four distinguishing characteristics that all animals in the phylum Chordata share. Some of these are only present during embryonic development in certain groups. The notochord, a flexible, rod-shaped feature present in all chordate embryos and in some species of adult chordates, is the reason that the chordates got their name. It offers skeletal support along the length of the body and is situated between the nerve cord and the digestive tract.

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Pls someone help it's urgent discuss organic agriculture​

Answers

Organic farming also known as ecological farming or biological farming,is an agricultural system that uses fertilizers of organic origin such as compost manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting. It originated early in the 20th century in reaction to rapidly changing farming practices. Certified organic agriculture accounts for 70 million hectares (170 million acres) globally, with over half of that total in Australia.[6] Organic farming continues to be developed by various organizations today. Biological pest control, mixed cropping and the fostering of insect predators are encouraged. Organic standards are designed to allow the use of naturally-occurring substances while prohibiting or strictly limiting synthetic substances.[7] For instance, naturally-occurring pesticides such as pyrethrin are permitted, while synthetic fertilizers and pesticides are generally prohibited. Synthetic substances that are allowed include, for example, copper sulfate, elemental sulfur and Ivermectin. Genetically modified organisms, nanomaterials, human sewage sludge, plant growth regulators, hormones, and antibiotic use in livestock husbandry are prohibited. Organic farming advocates claim advantages in sustainability, openness, self-sufficiency, autonomy and independence, health, food security, and food safety.

Organic agricultural methods are internationally regulated and legally enforced by many nations, based in large part on the standards set by the International Federation of Organic Agriculture Movements (IFOAM), an international umbrella organization for organic farming organizations established in 1972.[12] Organic agriculture can be defined as "an integrated farming system that strives for sustainability, the enhancement of soil fertility and biological diversity while, with rare exceptions, prohibiting synthetic pesticides, antibiotics, synthetic fertilizers, genetically modified organisms, and growth hormones".[13][14][15][16]

Since 1990, the market for organic food and other products has grown rapidly, reaching $63 billion worldwide in 2012.[17]: 25  This demand has driven a similar increase in organically-managed farmland that grew from 2001 to 2011 at a compounding rate of 8.9% per annum.[18]
As of 2020, approximately 75,000,000 hectares (190,000,000 acres) worldwide were farmed organically, representing approximately 1.6% of total world farmland.[19]

Organic farming can be beneficial on biodiversity and environmental protection at local level. However, because organic farming has lower yields compared to conventional farming, additional agricultural land is needed elsewhere in the world, which means that natural land has to be converted into agricultural land. This can cause loss of biodiversity and negative climate effects that outweigh the local environmental gains achieved.[20][unreliable source?]

what would you predict would happen in an area of the body where blood was relatively acidic (low ph)?

Answers

In an area of the body where blood was relatively acidic (low ph), you can predict that the enzymes will be affected or deactivated because of the change in the pH value.

pH is a scale that measures how acidic or basic (alkaline) a substance is. The pH range varies from 0 to 14, with 7 being considered neutral. The lower the pH, the more acidic the substance is, and the higher the pH, the more basic or alkaline it is. When the pH of the blood is disturbed, it can cause a variety of issues. In an area of the body where blood was relatively acidic (low ph), you can predict that the enzymes will be affected or deactivated because of the change in the pH value. The pH of the blood can affect enzyme function. The activity of an enzyme can be significantly affected by small changes in pH. Enzymes are most effective at a specific pH, and if the pH is too low or too high, they may be inactivated. In addition, blood pH is essential for maintaining the body's metabolic processes, and minor pH changes can have a significant impact. Blood pH must be maintained between 7.35 and 7.45, and anything outside of this range might lead to issues with the body's essential functions. Therefore, an area of the body with a relatively acidic environment may cause a variety of issues.

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how does the nucleus coordinate cell activities?

Answers

It should be noted that the nucleus directs all the cellular activities by controlling the synthesis of proteins.

What is a nucleus?

A nucleus simply means a membrane-bound organelle which contains the cell's chromosomes.

The nucleus controls the activities of the cell such as growth and metabolism. It also carries the genes and the structures that contain the hereditary information.

The nucleus contains encoded instructions that are vital for the synthesis of proteins in a helical molecule that is called deoxyribonucleic acid (DNA).

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by which large pieces of food are cut and crushed into
smaller pieces is called
a. emulsification b. chemical digestion
c. absorption de mechanical d
5. The tube that connects the mouth to the stomach is the
a. esophagus. b.epiglottis
c. peristalsis. d. pancreas.
5. The hard, outer coating of the tooth is called
a, a molar.
b. enamel.
c. an enzyme. d. dentin
- The building blocks of proteins are
a. enzymes. b. minerals,
c. amino acids, d. molecules
5. Which of the following vitamins is made by the body?
a. vitamin D- b. vitamin A c. vitamin C d. vitamin B
. Having too little of the mineral iron can cause
a. rickets.
b. goiter.
c. anemia d. beriberi.
The wavelike motion that moves food through the digestive tract is called
a. emulsification b. digestion. c. oxidation d. peristalsis.
. The enzyme that digests proteins is called
a. gastric juice. b. pepsin. c. chyme. d. lipase.
Food leaves the stomach in a thick, liquid form called
a. chyme. b. bile с. pepsin.
d. saliva
The movement of food molecules from the digestive system to the blood is called
a. emulsification. b. chemical digestion. c. absorption d. peristalsis.
Gastric juice contains all of the following except
a. hydrochloric acid
b. mucus c. pepsin
d. bile
The process by which large food molecules are broken down into smaller food
molecules is
a. chemical digestion. b. oxidation c. mechanical digestion d. absorption
d. mouth
Fats are digested in the
a. large intestine b. small intestine. c. stomach.
Poor nutrition caused by an unbalanced diet is called
a. rickets. b. anemia. c. malnutrition
d. goiter.
The fingerlike projections on the lining of the small intestine are called
h cilia
d. villi.
c. bile

Answers

Answer:

by which large pieces of food are cut and crushed into

by which large pieces of food are cut and crushed intosmaller pieces is called:

d. mechanical digestion

5. The tube that connects the mouth to the stomach is the:

a. oesophagus

5. The hard, outer coating of the tooth is called:

b. enamel

- The building blocks of proteins are:

c. amino acids

5. Which of the following vitamins is made by the body?

a. vitamin D- b. vitamin A c. vitamin C

. Having too little of the mineral iron can cause:

b. goitre

The wavelike motion that moves food through the digestive tract is called:

d. peristalsis

Gastric juice contains all of the following except:

d. bile

The process by which large food molecules are broken down into smaller food

The process by which large food molecules are broken down into smaller foodmolecules is:

c. mechanical digestion

Fats are digested in the:

b. small intestine

Poor nutrition caused by an unbalanced diet is called:

c. malnutrition

The fingerlike projections on the lining of the small intestine are called:

b. villi

\(.\)

Answer:

d. mechanical digestion

a. esophagus

b. enamel

c. amino acids

a. vitamin D

c. anemia

d. peristalsis

b. pepsin

a. chyme

c. absorption

b. mucus

a. chemical digestion

b. small intestine

c. malnutrition

b. villi

Not 100% sure on some of these but very positive on most of them :) Hope this helps.

Explanation:

A college campus including the students, birds, trees, sidewalks, and air makes up one complete ________. community ecosystem population organism

Answers

A college campus including the students, birds, trees, sidewalks, and air makes up one complete ecosystem.

Ecosystem consist all the plants and animals living in an area along with their environment in other words biotic and abiotic component of the environment together consist ecosystem.

Ecosystem can be of various types- Forest ecosystem, grassland ecosystem, desert ecosystem and tundra ecosystem.

An area that has its own flora and fauna and are constantly interacting with each other can be considered as ecosystem.

Hence a college campus including the students, birds, trees, sidewalks and air can makes up an ecosystem.

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Haynes, a manufacturer of consumer electronics, created a 30-minute program describing the various ways in which its products could be used and aired the program on television with a toll-free number that in

Answers

Haynes, a manufacturer of consumer electronics, created a 30-minute program that showcased the different ways its products could be used.

The program was aired on television and included a toll-free number for viewers to call. This strategy is known as direct response advertising, which aims to generate an immediate response from viewers. By providing a phone number, Haynes made it easier for interested customers to contact them and purchase their products. Direct response advertising has been proven to be effective in increasing sales and brand awareness. Therefore, Haynes' decision to use this approach can be considered a smart move in their marketing strategy. By airing the program on television and providing a toll-free number, Haynes effectively used direct response advertising to engage potential customers, demonstrate product features, and generate sales inquiries. This marketing approach allows consumers to get a comprehensive understanding of the products and easily contact the company for more information or to make a purchase.

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a microbiologist investigates the outbreak of an unknown illness, which is thought to be caused by a new strain of bacteria. doctors have determined the bacteria are located in the lungs. initial work on treating the illness is dependent upon analysis of the bacteria. which investigational method should the microbiologist use to start the process to analyze the bacteria?

Answers

The microbiologist should use the method of bacterial culture and identification to analyze the bacteria causing the outbreak.

Bacterial culture involves growing the bacteria on a nutrient-rich medium in a laboratory setting. This allows for the bacteria to be studied and observed to determine their characteristics and properties. Once the bacteria have been cultured, they can then be identified through various methods such as biochemical tests, genetic sequencing, or microscopy. By identifying the specific strain of bacteria causing the illness, the microbiologist can then begin to develop treatment options to target the bacteria effectively.

Bacterial culture and identification is a fundamental investigative method used by microbiologists to study and analyze bacteria. It involves growing the bacteria in a laboratory setting and observing their characteristics and properties. This method is crucial in the investigation of an outbreak of an unknown illness caused by a new strain of bacteria, as it allows for the identification of the specific bacteria causing the illness. Once the bacteria have been identified, further investigation can be conducted to develop effective treatment options to combat the illness.

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HIRRY
Several students are struggling to understand biomagnification, which
students explanation is correct?

HIRRYSeveral students are struggling to understand biomagnification, whichstudents explanation is correct?

Answers

Answer:

the fourth one. biomagnofication is when an organism ingests other plants or animals that have toxins in them. the toxins are widely distributed

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