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ser-zykov [4K]
4 years ago
14

Which phenotypic change is genetic?

Biology
1 answer:
Cloud [144]4 years ago
3 0

Answer:

The answer is a

Explanation:

A is the only answer that happened over time and is with a whole population. The others are just something that happens immediately or are caused by an outside factor. Genetics happen inside the organism.

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