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vivado [14]
3 years ago
15

What is weathering and runoff?

Biology
1 answer:
Ratling [72]3 years ago
8 0

Answer: runoff is like when rain and water drains away

Explanation:

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What did Darwin discover about plants from his phototropism experiments?
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https://www.biology-pages.info/T/Tropisms.html

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This link holds all the information you need :D

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Cell Division
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we need one for somatic cell division and one for sexual/reproductive

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mitosis is used for somatic (body) cells like when you get a cut and then meiosis is used to reproduce gametes and make embryos

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Why is nonpoint source pollution difficult to control?
bixtya [17]

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because it comes from the everyday activities of many different people, such as fertilizing a lawn, using a pesticide, or constructing a road or building.

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The sliding filament model of contraction involves:
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The answer to this is B.

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Compare and contrast. what three elements do all macromolecules share? explain how the chemical properties of lipids, nucleic ac
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All macromolecules have carbon atom and the hydrogen atom.

<h3>What are macromolecules?</h3>

The term macromolecules refers to the molecules that are composed of smaller units. These smaller units are called monomers. The macromolecules that we are concerned with here are the macromolecules that could be found in the human body.

The biological macromolecules are often very large as we can see. This is because the number of units that are joined to form the macromolecules are usually very much. There are thousands of monomer molecules that are joined together to give proteins, lipids, carbohydrates and the nucleic acid macromolecules.

All the macromolecules have the carbon atom and the hydrogen atom. These are found across all the macromolecules. The carbohydrates are reducing sugars thus they contain the carbonyl bond. The carbonyl group is absent in lipids, nucleic acids, proteins, and amino hence they do not undergo carbonyl reduction reactions.

Learn more about macromolecules:brainly.com/question/15237842

#SPJ1

3 0
1 year ago
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