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Nana76 [90]
3 years ago
8

What causes genetic variation in a population ?

Biology
1 answer:
g100num [7]3 years ago
5 0

Answer:

environmental factors but also dna and genes

Explanation:

environmental factors such as illness/disease, radiation, diet etc can all impact one's genetic traits

one's genetic traits can also be inherited from parent's dna and genes, but these can also change as time passes.

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