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mr_godi [17]
4 years ago
14

How does human activity affect earths freash water resources

Biology
1 answer:
Nikolay [14]4 years ago
3 0

Answer:

People throw their trash and pollution into the fresh water and make it not as fresh or safe to the animals as much as it could be.

Explanation:

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Answer:

It is a beneficial mutation.

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3 0
3 years ago
Charles Darwin took a five-year voyage around the world observing different
Juli2301 [7.4K]

Answer:

Natural selection.

Explanation:

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3 years ago
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I think it's the third option

Explanation:

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How many teaspoons of sugar can dissolve in hot water until it will no longer dissolve after stirring
tester [92]

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it depends on what sugar you are using

Explanation:

8 0
3 years ago
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Which process does not occur in the Krebs cycle?
nikdorinn [45]

Answer:

The correct answer is b glucose is broken down into two pyruvate molecules.

Explanation:

Krebs cycle is one of the most important step of aerobic respiraion.Krebs cycle occur within mitochondrial matrix.During krebs cycle the acetyl CoA generated from pyruvate reacts with oxalo acetate in a cyclic manner to regenerate 4 carbon compound oxaloacetate.

 During krebs cycle pyruvate is broken down or oxidized to form 2 carbon compound known as acetyl CoA and carbon dioxide as byproduct.

  But the breakdown of glucose into two pyruvate molecules occur during glycolysis.

7 0
3 years ago
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