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mash [69]
3 years ago
14

PLZ HELP ME I NEED HELP ASAP PLZ

Biology
2 answers:
andre [41]3 years ago
5 0

Answer:

I think the answer is A: It is a change in how common a certain genetic trait of a species is from one generation to the next.

wariber [46]3 years ago
4 0

Answer:

B

Explanation:

Because if a trait helps it survive, then it will survive to pass on the desirable trait

hope this helps :)

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