It's around equal but girls.
A mutation may result change in the way you look, you could lose sight, could be born with some genetic issues.
A population that has been isolated, especially a smaller one, could have a high level of homozygosity and therefore not a lot of genetic variation. Gene flow between such populations can increase the level of heterozygosity, and therefore up genetic variation.
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Explanation:I dont understand...what language is this?
Answer:
stomach, pancreas and small intestine