Answer:
The answer is A. <em><u>Amino Acids</u></em>
Explanation:
<em>I did my research and I would suppose that this is about right. Correct me if I am incorrect and have a good one!</em>
<h2>
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Basically they just take it into the cell by engulfing it. Once it is inside the cell it is broken down!
Because natural selection can only increase or decrease frequency of alleles that already exist in the population
Gases, too much carbon dioxide being lifted in the air. Factories, waste and waste in water. Hope this helps.
