Answers
Related Questions
• How does precipitation affect the topology of the earth?
Answers
Answer: Global Climate Change. comes from precipitation. Too little precipitation can result in dry soil, shallow streams, and shortages of municipal water supplies. However, too much precipitation can also have a negative impact on human activities, business and industry, agriculture, and the environment. As moist air is forced up the windward slope it expands and cools, eventually causing water droplets to condense when the air is saturated. These droplets form clouds and grow to produce rain or snow that typically falls out on the windward side of the range. ... As air approaches the topography, it slows down.
Explanation:
Precipitation affects the topology of the earth positively and negatively ( excess precipitation leads to soil erosion while moderate precipitation repairs broken/dry soil surfaces making it fertile )
Precipitation has a positive and negative effect on the topology of the earth because excessive precipitation like heavy rainfall causes flooding and the heavy movement of flood water, washes away the surface soil ( erosion ) which affects the topology of the earth negatively. while
Moderate precipitation repairs dry and broken soil surfaces making the topology of the earth fertile, supporting the growth of plants and inhabitation of animals .
Hence we can conclude that precipitation affects the topology of the earth positively and negatively.
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in plant cells, cytokenesis occurs when
1•spindle fibers are formed
2•the chromosome make exact copies of themselves
3•a new cell wall forms
4•osmotic pressure is too low
Answers
Answer:2
Explanation:cytokinesis is the division of cytoplasm which occurs after cell division
So far, we have primarily discussed human adaptations independently of one another. In real life, of course, each person has numerous coexisting ancestral adaptations. Ignore what you know of your family history and consider only your physical traits for the following adaptations: skin color, lactose tolerance, and body shape. Based on these three traits, in what part of the world might your ancestors have originated? Do all three of your traits suggest similar ancestry? Be sure to explain your hypothesized determination using evidence related to all three traits, and be sure to think about all the forces of evolution that might impact your unique history (such as gene flow and founder effect).
Answers
Answer:
about skin coloration:
Regarding these modifications, we can say that it influences not only the knowledge of evolution but also on the development of strategies for the management of many diseases, so we know that these changes are not produced by a single agent and factors such as Melanin, a substance produced by melanocytes and which gives the tint to each tone, also includes influences such as exposure to sunlight, both in frequency and geographical area from which it is made. Keratin is also found as its own dermal factor. According to this, there has been an adaptation of the phenotype of each individual mainly to the UV environmental factor that can make changes and modify skin tone.
About lactose tolerance:
It is known that historically, after childhood for many people it was very difficult to continue consuming milk, because the enzyme lactase was not found in them and lactose digestion became very difficult, nowadays it is believed that the weather has influenced to improve digestion
About the body shape:
The inherited factors are very important, from the different habitats of our ancestors, which for reasons of hunting, solar exposure, type of food, were being inherited, today it is known that there are 3 main forms of body types including the endomorph, ectomorph and mesomorph, the main advantages depending on where the individual lives will adapt to persist in the next generation, as well as to use new ways of obtaining food can modify it
Describe how the components of a meal containing fried fish and toast bread will be processed as they move through the digestive system of man
Answers
Answer:
Explanation:
When a meal containing fried fish and toast bread is consumed, it goes through a series of processes in the digestive system of a human. Here's a general description of how the components are processed:
1. Mouth: The process of digestion begins in the mouth. Chewing breaks down the toast bread and fish into smaller pieces, while saliva mixes with the food to start the breakdown of carbohydrates.
2. Esophagus: The chewed food, now called a bolus, is swallowed and travels down the esophagus through peristaltic contractions. The esophagus carries the food to the stomach.
3. Stomach: The stomach is responsible for further mechanical and chemical digestion. It mixes the food with stomach acid and digestive enzymes to break down proteins. The fried fish is broken down into smaller pieces through mechanical churning.
4. Small Intestine: The partially digested food leaves the stomach and enters the small intestine. Here, bile from the liver and enzymes from the pancreas break down fats, while other enzymes continue the breakdown of proteins and carbohydrates. Nutrient absorption occurs through the walls of the small intestine and is facilitated by small finger-like projections called villi.
5. Large Intestine: Any remaining undigested food, as well as water and electrolytes, pass into the large intestine. The large intestine absorbs water and electrolytes while forming waste material known as feces.
6. Rectum and Anus: The feces are stored in the rectum until elimination through the anus occurs during a bowel movement.
Throughout this process, various digestive enzymes and gastric juices are secreted at different stages to facilitate the breakdown and absorption of nutrients. The fried fish and toast bread are broken down into smaller molecules, such as proteins, carbohydrates, and fats, which are then absorbed into the bloodstream to provide energy and nourishment for the body.
1. The scientific names of some organisms from the Kingdom Animalia are listed:
1. Camelus dromedarius
2. Camelus ferus
3. Equus ferus
4. Struthio camelus
Which of these organisms belong to the same genus?
A 1, 2 and 3
B 1, 2 and 4
C 1 and 2 only
D 2 and 3 only
Answers
Answer:
Explanation:
because Camelus and Equus are different genera, while Camelus dromedarius, Camelus ferus, and Equus ferus are species that belong to their respective genera. Struthio camelus, on the other hand, is a species from a different genus, Struthio.
Option C - 1 and 2 only - is correct.
What is the way to write a scientific name ?The scientific name of an organism consists of two parts: the genus name and the species name. Organisms that belong to the same genus have the same first name or the first part of their scientific name.
Looking at the given options:
Camelus dromedarius belongs to the genus Camelus
Camelus ferus belongs to the genus Camelus
Equus ferus belongs to the genus Equus
Struthio camelus belongs to the genus Struthio
Camelus dromedarius and Camelus ferus both belong to the genus Camelus, while Equus ferus belongs to the genus Equus and Struthio camelus belongs to the genus Struthio.
Therefore, only options A and B have organisms from the same genus. However, option A includes Equus ferus, which does not belong to the Camelus genus, making option C (1 and 2 only) the correct answer as both Camelus dromedarius and Camelus ferus belong to the same genus.
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Cells are the basic structural, functional and biological unit of all known living organisms. Identify
the type of cell shown below.
a. prokaryotic
b. eukaryotic
c. bacterial
d animal
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Answer: In cell biology, an organelle is a specialized subunit, usually within a cell, that has a specific function. The name organelle comes from the idea that these structures are parts of cells, as organs are to the body, hence organelle, the suffix -elle being a diminutive
explain two characteristics of arthropods that makes them most successful of vertebrates
Answers
Answer:
1. Exoskeleton
2. Jointed appendages
Please find the explanation of the mentioned characteristics below
Explanation:
Arthropods are a group of animals that lack backbones i.e invertebrates but possess jointed legs. Arthropods as their name implies all belong to a large phylum called ARTHROPODA. They include insects, crustaceans etc. Due to their large number among other animal species, their outstanding variety etc, they are considered the MOST SUCCESSFUL animals.
This success of arthropods can be attributed to the characteristics they possess. Two of them are:
- EXOSKELETON: The outside skeleton possessed by members of these phylum supports their body, movement and general protection.
- JOINTED LEGS/APPENDAGES: Arthropods are virtually the only set of organisms that have jointed appendages giving them the adaptational ability to live and thrive in almost every habitat, if not all.
Please help IM BEGGING YOU
Answers
Answer:
C // #3
Explanation:
Answer: Simplify the radical by breaking the radic and up into a product of known factors, assuming positive real numbers.
Exact Form: ^3 sqrt (5)
c is the answer
Explanation:
HELP BIOLOGY 50 POINTS !!!!!!
Biology fill in the blanks
below i attatched the blanks you have to fill
heres the words you have to use
-
lactase
repressor
transcribe
dairy products
e.coli
rna polymerase
operator
transcription
repressor
operator
lactose intolerant
protein
enzymes
bases
--
in the answer just put - the # and the answer for each blank
WILL GIVE BRAINLIEST
Answers
Answer:
1. lactose intolerant
2. lactase
3. dairy products
4. e.coli
5. enzymes
6. protein
7. repressor
8. operator
9. rna polymerase
10. transcribe
11. bases
12. repressor
13. operator
14. transcription
Which of the following is an example of seed that can be eaten?
Chili seed
Monggo
Ampalaya seed
Answers
Answer:
Chili seeds and monggo are examples of seeds that can be eaten. Ampalaya seeds are not typically eaten, as they are known to have a bitter taste. However, some people do eat ampalaya seeds as a natural remedy for various health conditions. It is important to note that some seeds may be toxic or harmful if consumed, and it is always a good idea to research the potential risks and benefits of eating any type of seed before consuming it.
PLEASE HELP, PROGRESS REPORTS ARE COMING. when examining cells with a microscope, you can see the outlines of plant cells easily, but the outlines of animal cells are hard to see, why are animal cells harder to see then animal cells
A. the cytoplasm of plant cells is green, but the cytoplasm of animal cells is colorless
B. Plant cells have cell walls, but animal cells do not
c. Plant cells are larger then animal cells
d. Plant cells contain organelles, but animal cell do not
Answers
It’s because plant cells have a cell wall and animal cells don’t
Answer:
Because of the cell wall in the plant cell that the animal cell doesn't
Explanation:
A true breeding plant with seeds
Answers
Answer:
this shows that orange and white are variants of the same gene
Explanation:
the other options are Incorrect because, if white was dominant the pods would be white, if both were codominant the pods would be mixed colour, and if orange was recessive then the pod would be white unless both genes were recessive
Question 8(Multiple Choice Worth 3 points)
(04.01 MC)
Starting with the European settlers, humans have introduced earthworms from Europe and Asia into North American forests. These introductions continue through the transport of soil that contains non-native earthworms, such as during construction and through the release of non-native earthworms used for fishing. The effects of non-native earthworms are especially large in forests that did not have any native earthworms. For example, forests of the Great Lakes region did not previously have earthworms until humans introduced them. When non-native earthworms are introduced, the thick layer of leaves, known as leaf litter, covering the ground disappears quickly, thereby altering biogeochemical cycles.
What is a possible negative consequence of introducing the non-native earthworms to forests in the Great Lake regions?
PLease hurry
The earthworms reduce the resources available to other animals that eat dead plant matter.
The earthworm decreases the energy flow from one tropic level to the next.
The earthworms provide an additional food source for primary consumers.
The earthworms burrow, which reduces the nutrients, flow of air, and water underground.
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Answer:
The earthworms reduce the resources available to other animals that eat dead plant matter.
Explanation:
The introduction of non-native earthworms in the Great Lakes region can have negative consequences on the ecosystem, including reducing the leaf litter and other organic matter in the soil, which is a main food resource for many species of animals and invertebrates, causing a decline in the population of those species. I apologize for any confusion my previous response may have caused.
What social and environmental factors affect human population size?
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Answer:
Many factors influence the size of a population. Food, water, shelter, predation, and density are all things that can allow a population to grow or cause it to decline.
Hope it helped! :)
Lrgumes are often planted and harvested as crops. when this happens, the plants are not left to decompose into the soil. How does removing the legumes from the ecosystem affect the nitrogen cycle? WILL GIVE BRAINLIEST
Answers
Answer:
Removing the legumes also removes the bacteria, which contain ammonia. This removes nitrogen from the soil. The nitrogen is relocated to the bodies of the organisms that consume the legumes. The nitrogen in organisms will be returned to the environment in waste products and when the organism dies and decomposes. All of these processes are part of the nitrogen cycle.
3. Which of the following statements is not part of modern cell theory? A. All living things are made up of multiple cells. B. All living organisms are made up of cells. C. Cells are the basic building blocks of life. D. All cells come from pre-existing cells.
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Answer:
A. All living things are made of multiple cells.
An island experiences a decade long drought which causes a die off of several plant species. The only plants that survive have extremely small seeds with less nutritional value. Parrots which live on the island and eat seeds are more likely to survive and successfully reproduce if they are smaller since smaller body size requires less calories. Over the course of the decade, the average body size of the parrot population decreases. Which of the following statements below are correct?
a. The parrot population has evolved.
b. This is an example of genetic drift.
c. This is an example of directional selection.
d. This population meets the conditions for the Hardy Weinberg equilibrium.
e. This is an example of stabilizing selection.
f. This is an example of natural selection.
Answers
Answer:
A and f
Explanation:
okay need some helpppppppppp
Answers
Answer:
They reproduce.
Explanation:
Where do the reactions for photosynthesis happen in a cell? Why is it important?
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The reactions for photosynthesis happen in the chloroplast of the cell, an organelle that is unique to plant cells.
What is Photosynthesis?Photosynthesis may be defined as the process through which green plants and some algae synthesize their own food (glucose) with the help of carbon dioxide and water in the presence of sunlight.
The light reaction of the photosynthesis occurs in the thylakoid region of the chloroplast, while the dar reaction occurs in the stroma of the chloroplast.
This is important because the needs for both reactions are delivered by different regions. For example, the enzymes of the stroma do not require light but require ATP and NADPH which are already prepared by the light reaction in the thylakoid membrane.
The light reaction uses light energy that produces ATP and NADPH.
Therefore, it is well described above.
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justify that the root hair is a cell
Answers
Answer:
Osmosis???
Explanation:
Water enters in root hair through a semipermeable membrane against the concentraion gradient and this process is known as Osmosis.
HELP ME NOW
The molecular attraction of a substance never changes.
True
Or False
Answers
Answer:
True
Explanation:
what are the 3 major human reces
Answers
Answer:
1. Caucasoids
2.Negroids
3.Mongoloids
Explanation:
They are the various division of human kind.
Answer:
Caucasoid, Negroid, and Mongoloid.
Explanation:
Using gene frequency data for 62 protein loci and 23 blood group loci, we studied the genetic relationship of the three major races of man, Caucasoid, Negroid, and Mongoloid.
New technology is important to the development of theories because it
allows for repeated experimentation.
enables the publication of new research.
replaces theories that are old and hard to test.
provides a new way to acquire new information.
Answers
New technology is important to the development of theories because it provides a new way to acquire new information. With new technology, researchers can collect data in new and more precise ways, which can lead to new insights and discoveries. It can also allow for the testing of existing theories in new ways or under different conditions, leading to a better understanding of the phenomena being studied. However, the importance of technology in developing theories does not necessarily mean that it replaces old theories or allows for repeated experimentation on its own. Theories are typically developed through a combination of empirical evidence, experimentation, and theoretical modeling, and the role of technology is to provide new tools and methods for gathering and analyzing data.
Identify a pseudo-class which is the first descendant of the parent that matches the specified type.
a. :first-of-type
b. :first-choice
c. :only-of-type
d. :only-child
Answers
A pseudo-class which is the first descendant of the parent that matches the specified type is:
a. :first-of-type
The CSS selector:first-of-type is used to pick the first element of a type within its parent element. It is useful for styling the first appearance of a certain element within a parent element. If you have a list of things, for example, you may use:first-of-type to style the first item in the list differently.
The:first-choice pseudo-class is an experimental CSS selector that is used to choose the first element of a type that matches a particular criteria inside its parent element. This selector isn't supported by all browsers yet and isn't part of any CSS standard.
The CSS selector:only-of-type is used to pick the only element of a type within its parent element. When you wish to style the lone element of a specific type within its parent element differently, use this selector. If you have a list of things, for example, you may use:only-of-type to style the single item in the list differently.
The:only-child pseudo-class is a CSS selector that is used to pick the parent element's only child element.
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(HELP FAST) A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right as: 1, 2, 3, 4, and 5. There is one vertical line between each of the consecutive five dots. The lines are labeled from left to right as Perch, Frog, Pigeon, Rats, and Human. A text box below the branching tree diagram is labeled Derived Shared Characteristics. In the box it says from left to right Terrestrial during all stages, Jaws, Walking on two legs, Mammary glands and hair, and Four limbs.
Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. Where in the branching tree would you most likely write "lives on land during all life stages"? Explain your answer.
Answers
"The derived shared characteristic 'Terrestrial during all stages' should be placed at the base of the tree diagram."
SupThe characteristic "Terrestrial during all stages" is a shared characteristic among all five species being compared in the branching tree diagram. This means that it is a characteristic that all of these species have in common, and therefore it is likely that it was present in their common ancestor.
Since the base of the tree represents the common ancestor of the species being compared, it makes sense to place this characteristic at the base of the tree. This also helps to show that this characteristic is a defining trait of the group of species being compared and that it has been present in their lineage since their common ancestor.
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inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
Answers
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
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Question 5(Multiple Choice Worth 5 points)
(04.01 LC)
Which of these cannot be broken down into simpler substances?
O Compound
Jhing
Element
O Organ
O Organism
PLEASEE HELPPP
Answers
Answer:
ELEMENT
Explanation:
elements can dont geT broken down into simpler substance
Which of the following structures has cells that are dead when they are fully functional?
Answers
1. All of the parts inside the cell are floating around in the cytoplasm. The cytoplasm is most like a ___.
a. Gel-like fluid, jello
b. Solid bone
c. Gaseous vapor
d. Soft tissue
2. Which of the following organelles is correctly matched with its function (job)?
a. Nucleus – directs the cell
b. Cell Wall – transports materials
c. Mitochondria – makes food
d. Vacuole – makes energy
3. Which analogy would best match the job of the chloroplast?
a. Security guard – controls what enters the cell
b. Storage closet – stores extra supplies for the cell
c. Teacher – directs the cell
d. Chef – makes food for the cell
4. The job of the lysosome can be compared to a stomach, trash can, or janitor because _____.
a. It makes food for the cell
b. It acts as the “brain” of the cell
c. It controls what enters and exits the cell
d. It digests food and cleans up old cell parts
5. Which two structures would be present in the cells of a maple tree, but NOT in the cells of a human?
a. Chloroplast and cell wall
b. Chloroplast and cytoplasm
c. Cytoplasm and cell wall
d. Vacuole and cell membrane
6. Which cellular process only occurs in plants?
a. Photosynthesis
b. Mitosis
c. Cellular respiration
d. Diffusion
7. Plant cells are usually _____ in shape.
a. Rectangular
b. Triangular
c. Octagonal
d. Circular
8. Where does photosynthesis take place?
a. Mitochondria
b. Cell membrane
c. Chloroplast
d. Nucleus
9. Which process is involved in turning energy from the sun into sugar?
a. Mitosis
b. Photosynthesis
c. Cellular respiration
d. Osmosis
10. Which organelles work together to provide a plant cell with structure and support?
a. The cell wall and large central vacuole
b. The cytoskeleton and cell membrane
c. The cytoskeleton and nucleus
d. The cell wall and chloroplasts
11. Which BEST explains why the nucleus is important to cells?
a. All cells have nuclei
b. The nucleus is protected by a double membrane
c. The nucleus is separate from other structures in a cell
d. The nucleus contains coded instructions for making proteins
12. Which pair of organelles is responsible for the energy supply to eukaryotic cells?
a. Nucleus and ribosomes
b. Mitochondria and nucleus
c. Ribosomes and chloroplasts
d. Chloroplasts and mitochondria
13. All cells, prokaryotic and eukaryotic, have a few common features. Which cell feature is found in both prokaryotic and eukaryotic cells?
a. Ribosome
b. Chloroplast membrane
c. Nucleus
d. Cell wall
14. In which type of cell would mitochondria be MOST numerous?
a. Red blood cell
b. Muscle cell
c. Nerve cell
d. Skin cell
Answers
Answer:
1 A
2 A
3 D
4 D
5 A
6 A
7 A
8 C
9 B
10 A
11 D
12 D
13 A
14 B
Explanation: