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AnnZ [28]
3 years ago
11

Why is the ratio of male to female births roughly 50:50? help me please!!!

Biology
1 answer:
lina2011 [118]3 years ago
7 0

Answer:

This is because of how reproduction works in humans. Male and female sex cells are formed by a process called meiosis, where the diploid chromosomes divide and separate. And so the ratio of male to female births is also 50:50.

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