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inn [45]
3 years ago
12

How does melanin play a role in natural selection

Biology
1 answer:
Sphinxa [80]3 years ago
8 0

Answer:

ExplanAs people moved to areas farther from the equator with lower UV levels, natural selection favored lighter skin which allowed UV rays to penetrate and produce essential vitamin D. The darker skin of peoples who lived closer to the equator was important in preventing folate deficiency

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