Explanation:
releases excess heat from the body, which would be sweat glands, excretory system/
reabsorb h2o 2 maintain norm. composition, volume of blood=kidneys.
Answer:
1.skin
2.kidneys and large intestine
3.skin, large intestine, and kidneys
Explanation: got it right
Competition for natural resources has often caused
among humans.
Answer:
yes what is your question
Which of the following is not a function of protein?
Answer:
RNAs
Explanation:
Answer:
Store and transmit genetic information is NOT a function of protein
Explanation:
1. How many stomachs does a crayfish have? What are they called?
Answer:
It is called "Gastric Mill" They have 3 stomachs
Explanation:
The teeth are part of a system called the “gastric mill.” Through rhythmic movements of these large teeth, of which there are three, their stomachs can actually crush food as a prelude to further digestion.
Acid precipitation can dissolve aluminum from soil. As aluminum is dissolved, it can flow into lakes and contaminate the water. High concentrations of aluminum in
lakes is fatal to many forms of aquatic life. This scenario provides evidence for which of theseconcepts?
A. Environmental change always has a negative impact on organisms.
B. Acid rain is the most important environmental problem to address.
C. Acid rain is the leading cause of death to fish in lakes.
D. Environmental change can impact the quality of life for living organisms.
The scenario described provides evidence for option D: Environmental change can impact the quality of life for living organisms.
The passage explains how acid precipitation, commonly known as acid rain, can dissolve aluminum from soil. This dissolved aluminum can then flow into lakes, resulting in contamination of the water.
High concentrations of aluminum in lakes can be fatal to many forms of aquatic life. This evidence supports the concept that environmental change can have a detrimental impact on living organisms.
Option A is incorrect because the passage does not suggest that environmental change always has a negative impact on organisms. While the scenario highlights a negative consequence of acid rain on aquatic life, it does not generalize this impact to all environmental changes.
Option B is also incorrect because the passage does not claim that acid rain is the most important environmental problem to address. It solely focuses on the specific issue of aluminum contamination in lakes due to acid rain.
Option C is incorrect because the passage does not state that acid rain is the leading cause of death to fish in lakes. It highlights the detrimental effect of high aluminum concentrations, but it does not compare it to other potential causes of fish death in lakes.
Therefore, the most appropriate concept supported by the scenario is option D, which acknowledges that environmental change can impact the quality of life for living organisms based on the example of aluminum contamination in lakes due to acid precipitation.
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The diagram below shows a particular organelle found in eukaryotic cells. If the organelle shown was nonfunctional within a eukaryotic cell, which homeostatic mechanisms of the cell would be MOST directly impacted?
A. Cell division, movement of organelle and maintenance of cell shape by the cytoskeleton
B. The packaging and distribution of proteins and phospholipids from the endoplasmic reticulum
C. The production of mRNA in the nucleus and translation of mRNA into proteins on ribosomes
D. The release of energy, carbon dioxide and water by mitochondria from the metabolism of glucose and oxygen
Answer:
The correct answer is - option B. The packaging and distribution of proteins and phospholipids from the endoplasmic reticulum
Explanation:
The given diagram is the diagram of the Endoplasmic reticulum. The endoplasmic reticulum is a system of the continuous membrane that makes a series of flattened comportments or sacs made up of two subunits, which acts as a critical site for various functions in the cell.
The major roles of the endoplasmic reticulum in protein synthesis, protein folding, modification, and transport of proteins. If ER was nonfunctional within a eukaryotic cell, The packaging and distribution of proteins and phospholipids from the endoplasmic reticulum would be effected.
will somone pleas answer this
Answer:
Main idea
Explanation:
assuming that the seeds were transported from the original island by migratory animals, please identify the general and specific speciation mechanism which would be observed in this case.
Assuming that the seeds were transported from the original island by migratory animals, there are several possible speciation mechanisms that could be observed.
Assuming that the seeds were transported from the original island by migratory animals, there are several possible speciation mechanisms that could be observed. The general mechanism at play in this scenario is likely allopatric speciation, which occurs when a population becomes geographically isolated from the parent population. In this case, the seeds have been transported to a new location, which could lead to the evolution of a new species over time.
There are several specific mechanisms that could contribute to speciation in this scenario. One possibility is adaptive radiation, which occurs when a single ancestral species gives rise to many new species that adapt to different ecological niches. For example, if the seeds were transported to an island with different environmental conditions than the original island, the resulting plants could evolve different traits that allow them to survive in their new environment.
Another possible mechanism is sympatric speciation, which occurs when a new species evolves within the same geographic area as the parent population. This could happen if the seeds were transported to an area where they can hybridize with other plant species, leading to the evolution of a new hybrid species over time.
Overall, there are several possible speciation mechanisms that could be observed if the seeds were transported from the original island by migratory animals. The specific mechanism at play would depend on factors such as the environmental conditions on the new island and the genetic makeup of the original seed population.
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Following glycolysis, the breakdown pyruvic acid in the absence of oxygen is called
A) Anaerobic respiration.
B) Aerobic respiration.
C) Electron transport chain.
D) Kreb's cycle.
Answer:
Anaerobic respiration
anaerobic respiration occurs in the absence of oxygen
Draw a picture next to the magnet below to show what will happen if you try to break the magnet in half.
As independent magnets, each of the fractured pieces will function flawlessly.
What is magnet?As described, a magnet, a thing that has the ability to generate magnetic fields, which can then attract and repel similar poles.
That magnet is actually a jumbled-together collection of smaller magnets known as magnetic domains. The magnetic fields of the others are strengthened by each. There is a little north and south pole on each one. If divide one in half, then freshly sliced faces will serve as the smaller pieces' new north or south poles.
A magnet will always have two poles, regardless of the circumstance. Therefore, regardless matter how many times a magnet is broken into pieces—two, three, four, or more—each component will still contain two poles, or North and South. Therefore, each of the fractured pieces will function flawlessly as a separate magnet.
Picture shown below for understanding the matter:
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Why can Zoologist learn about evolution from studying Mollusks?
Among mollusks are worm-like aplacophorans, snails, slugs, etc. Their phenotypic diversity makes them suitable for studying animal evolution. Therefore, zoologist can learn a lot about evolution.
Why do Zoologists study mollusks?Mollusks play a significant role in the engineering of ecosystems, contributing to the structure of aquatic bottom environments and offering habitat, protection, and food to a diverse range of other taxonomic groups. Mollusks have been essential to humans in many different ways throughout history, and they continue to be an economically important group on a global scale today.
Mollusks come in a wide variety of morphological forms, some of which include worm-like organisms called aplacophorans, snails and slugs, bivalves, and cephalopods. Mollusks are classified under the class Mollusca. Their wide range of phenotypes makes them an excellent subject for research on the evolution of animal species.
Mollusks are significant in a number of different contexts, including the culinary industry, the decorative arts, the jewelry industry, and scientific research. They are so versatile that even roadbed material and vitamin supplements make use of them.
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one word of used by the lymphatic system to fight infections
Answer:
Image result for One word of used by the lymphatic system to fight infections
The lymphatic system does different things: it acts as a one-way drainage system – this means it moves fluid from body tissues into the blood circulation. it contains white blood cells called lymphocytes, which fight infection. it gets rid of any waste that cells make.
Explanation:
The chemical structure of a carbohydrate contains repeating units of molecules composed of carbon, hydrogen, and oxygen atoms. Which molecules produced from
photosynthesis bond together to form the carbohydrate?
Answers
•Amino acids
•Lipids
•Nucleic Acids
•Sugars
Answer:
D. sugars
Explanation:
monosaccharides disaccharides polysaccharides blah blah blah sugar made from photosynthesis sugar is carbohydrate blah blah blah
What is the purpose of RNA?
To hate on DNA
To act as a messenger from DNA to the rest of the cell
No file uploads!!!!!!
Answer:
to act as a messenger from DNA to the rest of the cell.
Explanation:
I feel like this one was pretty self explanatory lmfa.o
How much is DNA important to identify a group? Give a brief explanation on race ,whiteness and property? Does biological anthropologists and genome scientist need to add the relation between Europeans and Indigenous people while doing their research?
DNA is important in identifying genetic relationships within a group, but it alone is not sufficient to determine complex social constructs like race, whiteness, or property; the inclusion of social, cultural, and historical factors is crucial in understanding these concepts.
Biological anthropologists and genome scientists should consider the relationship between Europeans and Indigenous people in their research to provide a more comprehensive understanding of human genetic diversity and population history.
DNA analysis can provide valuable insights into genetic relationships within a group, such as determining genetic ancestry or identifying related individuals. However, race, whiteness, and property are social constructs that go beyond genetic factors and are shaped by historical, cultural, and socioeconomic factors. These concepts are complex and cannot be solely explained by genetic data. Therefore, it is important for researchers, including biological anthropologists and genome scientists, to recognize the limitations of genetic data and consider the broader social context when studying race, whiteness, and property.
In the context of researching Europeans and Indigenous people, it is crucial for researchers to acknowledge and incorporate the historical and ongoing relationships between these groups. This includes understanding colonization, displacement, and the impact of power dynamics on genetic diversity and health outcomes. By including this relationship in their research, scientists can contribute to a more accurate and nuanced understanding of human genetics and promote social and scientific equity.
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An earthquake epicenter is 4600 kilometers from a location. If the p-wave arrives at 3:00:20, what time will the s-wave arrive?
Answer:
Surface waves, S waves, and P waves can all be recorded by a single seismogram. However, they show up separately on the seismograph because they travel with different speeds.
Look at the seismograph below, and identify the surface wave, the S wave, and the P wave.
Drag the appropriate labels to their respective targets.
1. P wave
2. S wave
3. Surface wave
The S wave arrives 3 minutes after the P wave, so the epicenter is approximately_______miles away.
1250
The S wave arrives 1 minute after the P wave, so the epicenter is approximately________ miles away.
250
The S wave arrives 5.5 minutes after the P wave, so the epicenter is approximately_______ miles away.
2500
Drag the appropriate items into their respective bins. Each item may be used only once.
Hint 1. Epicenter distance
The distance in miles of the epicenter is shown on the map. It is also the horizontal axis on the graph.
what is Photosynthesis?
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Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.
Ello...What are some possible benefits and dangers if the DNA is used to create a mutant form of the organism?
Explanation:
The majority of mutations have neither negative nor positive effects on the organism in which they occur. These mutations are called neutral mutations. Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.
Many other mutations have no effect on the organism because they are repaired beforeprotein synthesis occurs. Cells have multiple repair mechanisms to fix mutations in DNA. One way DNA can be repaired is illustrated in Figure below. If a cell’s DNA is permanently damaged and cannot be repaired, the cell is likely to be prevented from dividing.
what do smaller consumers need to regulate their population?
Answer:
money
Explanation:
When acetyl-coa containing radioactively labeled carbon atoms is fed to cells, the co2 produced is not initially radioactive. However, molecules of citrate and oxaloacetate are radioactive. Only after some time has passed will radioactive co2 be released. What is the best explanation for this observation?.
In reactions connected to the generation of NADH molecules from the reduction of NAD+ molecules, two carbon dioxide molecules are produced for each acetyl CoA that enters the citric acid cycle.
Out of the six carbons that were initially contained in glucose, only two are liberated as carbon dioxide.
A molecule of acetyl CoA is created when the enzyme-bound acetyl group is transferred to CoA. This acetyl CoA molecule undergoes further conversion in order to be utilized in the citric acid cycle, the following step of metabolism.
The two carbon atoms in acetyl-CoA are also liberated during the Krebs cycle, and each of them goes on to generate a carbon dioxide molecule. As a result, two carbon dioxide molecules are produced for every acetyl-CoA molecule that enters the cycle.
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PLZ ANSWER ASAP I NEED HELP will mark brainliest >_
Peter is complaining of stomach pain and constant hunger. Peter’s doctor diagnoses him with a worm infection. Peter feels hungry because the worm is absorbing food from his intestines.
Peter most likely has an infection from a(n)
tapeworm.
leech.
planarian.
marine worm.
Answer:
A) Tapeworm
Explanation:
got it right on edge nuity
Peter is complaining of stomach pain and constant hunger as he was diagnosed with a worm infection.
Peter feels hungry because the tapeworm is absorbing food from his intestine as tapeworm begins to feed off your body's nutrients to grow once it invades the body.How tapeworm infection occurs?Tapeworm infection is caused by ingesting food or water contaminated with tapeworm eggs or larvae.When tapeworm hatches and attaches itself to your intestine, it starts feeding off body's nutrients causing increase in apatite (hunger increases).It grows by reproducing proglottids ( chain looking body part) and the cycle continues.Planaria upon causing infection feeds on blood cells hence can not cause apatite.Leech and marine worm can not invade the body like tapeworm and planaria.To learn more about tapeworm infections:
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Think about a bush in your back yard. Is it alive according to the characteristics of life? Why or why not?
Answer:
yes
Explanation:
it needs nutrients, water, breaths and grows
Sunil is just the opposite of Thomas. He runs a small resort-style hotel. He is very friendly and allows the employees to
take care of the different areas of the hotel without his input. Sometimes, however, there are problems because
employees don't know what to do. His style of leadership is known as:
participant
laissez-faire
autocratic
democratic
Laissez-faire is a type of leadership that Sunil follows in order to run his small resort-style hotel. He allows his employees to take care of his hotel without his input.
What is the Laissez-faire leadership?Laissez-faire leaders have a sense of dependability and trust in their employees. They don't micromanage, spend too much time immersed in their work, or give out too much direction. Laissez-faire leaders, on the other hand, give their team members the freedom to use their initiative, resources, and knowledge to promote their objectives.
Who are some famous proponents of the free market?The libertarian businessman of the 20th century in America is Andrew Mellon. The great philanthropist and businessman Mellon was equally at home in politics, business, and finance.
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Which organelles are present in animal cells? Select all that apply.
nucleus
cell wall
chloroplast
cytoplasm
cell membrane
The organelles among the options present in animal cells include the nucleus, cytoplasm, and cell membrane. Options 1, 4, and 5.
Organelles of the animal cellThe animal cell is a type of eukaryotic cell. It is an advanced cell with a nucleus and membrane-bound organelles. It differs from the other eukaryotic cell, the plant cell, in that the latter has a chloroplast and cell wall.
The organelles that are found in the animal cell include:
The cell membrane which delimits the cell and acts as a differentially permeable structure to substances.The cytoplasm which is the liquid portion in the inner part of the cell.The nucleus which is located centrally in the cell and controls the cell's activities.The ribosome which is the site for the synthesis of proteins.The mitochondrion which generates energy for the cell.Other organelles found in the animal cell include the Golgi apparatus, the endoplasmic reticulum, the lysosome, and so on.
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the invasion of body tissues by disease causing pathogens is
The invasion of body tissues by disease-causing pathogens is known as an infection. Pathogens are microscopic organisms that can cause diseases, including bacteria, viruses, fungi, and parasites.
Pathogens are disease-causing microorganisms. They can include bacteria, viruses, fungi, parasites, and prions. They are found all around us, including in the air we breathe, the water we drink, and the food we eat. Some of them can live in our bodies without causing harm, while others can cause infections.Types of infectionsThere are various types of infections, including:
1. Bacterial infections: These are caused by bacteria and can include strep throat, urinary tract infections (UTIs), and tuberculosis (TB).
2. Viral infections: These are caused by viruses and can include the common cold, flu, and HIV/AIDS.
3. Fungal infections: These are caused by fungi and can include yeast infections and ringworm.
4. Parasitic infections: These are caused by parasites and can include malaria and trichomoniasis.
5. Prion infections: These are caused by prions and can include Creutzfeldt-Jakob disease (CJD).
Preventing infectionsThe best way to prevent infections is by practicing good hygiene, such as washing your hands regularly, covering your mouth when coughing or sneezing, and avoiding contact with sick people. Additionally, vaccines can help prevent certain infections, and antibiotics can be used to treat bacterial infections.
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plants release ___ billion tons of oxygen during the process of ___
Plants release approximately 130 billion tons of oxygen during the process of photosynthesis. As a consequence of photosynthesis, oxygen is released by plants. However, it is estimated that plants actually emit 130 billion tonnes of oxygen annually through photosynthesis.
The biochemical process known as photosynthesis is used by plants, algae, and some bacteria to produce glucose (a form of stored energy) and oxygen from sunlight, carbon dioxide, and water. In particular, the chlorophyll, a type of green pigment found in the chloroplasts of plant cells, is where this process occurs.
Chlorophyll in plants absorbs sunlight during photosynthesis, which gives water molecules the energy to divide into hydrogen and oxygen. Using the hydrogen, glucose is created from carbon dioxide, which is subsequently used as an energy source by the plant's different cellular functions.
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What happens to the light when you look at a green object?
When you look at a green object, the object reflects green light and absorbs other colors of the visible spectrum. The green light is then transmitted to your eye, where it is focused by the lens onto the retina.
The retina contains specialized cells called rods and cones that are sensitive to different wavelengths of light. The cones in the retina are responsible for color vision and are most sensitive to different colors in the visible spectrum, and when the green light reaches the cones, it triggers a neural signal that is sent to the brain, where it is interpreted as the color green. The absorbed light colors are not reflected and are green absorbed by the object, they are not transmitted to green the eye, so they are not perceived by the observer.
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Which allele combination represents a male who has an X-linked recessive disorder?
XrY
XRY
XrXr
XRXr
The allele combination that represents a male who has an X-linked recessive disorder is "XrY."
X-linked recessive disorders are genetic conditions caused by mutations in genes located on the X chromosome. In humans, males have one X and one Y chromosome (XY), while females have two X chromosomes (XX). Since males have only one X chromosome, they are more susceptible to X-linked disorders.
In the given allele combination, "XrY," the "X" represents the X chromosome, and "Y" represents the Y chromosome. The lowercase "r" indicates a recessive allele associated with the disorder. Since males have only one X chromosome, the presence of the recessive allele on their only X chromosome will result in the expression of the disorder, as there is no second X chromosome to counterbalance the effect.
The "XrY" combination means that the male inherited the recessive allele for the disorder from his mother, who could be a carrier or affected by the disorder. If a male inherits the recessive allele on his X chromosome, he will express the disorder because the Y chromosome does not carry a corresponding gene to mask or counteract the effects of the recessive allele.
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Answer:
XrY
Explanation:
got an A
List some abiotic factors for an abiotic ecosystem.
Temperature, l______ intensity, o______ levels, t______, water salinity, movement, and chemistry.
Abiotic elements are the non-living parts of an ecosystem. The distribution, survival, and development of living things or aquatic organisms are influenced by these elements.
Thus, abiotic elements include temperature since it impacts organisms' metabolisms and behaviors. Another crucial element is light intensity, which influences the pace of photosynthesis and, consequently, the development of plants. Aquatic organisms need adequate oxygen levels, whereas terrestrial organisms depend on the presence of air.
Another important aspect is the quantity and frequency of precipitation, which influences water availability, plant development, and the availability of habitat for other creatures. Aquatic organisms are impacted by abiotic elements as a result of air and water movement.
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Type O blood may safely be given to people with which types of blood? a)A and B only b)O and B only c)AB and A only d)A,B,AB, and O
Answer:
D
Explanation:
A,B,AB and O. Because the blood group O is a universal donor.
Answer:
D
Explanation:
because type O blood contains A and B and can be identified by the blood cells and not be attacked and type O is a universal blood type, sorry kinda hard to explain
You have a plant that you want to show off at a party. The party happens during autumn (aka fall). Usually in autumn (aka fall) the leaves of your plant fall off. You want to delay the leaves falling off your plant until after the party. What plant hormone would you use to help keep the leaves on? ethylene O cytokinins O gibberellins auxin
Answer:
Auxins
Explanation:
Auxin is a plant hormone that has to do with both leaf and fruit fall.