2
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0answers
21 views

Is the rate of Human Evolution Slowing down? [duplicate]

Possible Duplicate: Is human evolution slowing down? I know that this question already exists and have read through. Is human evolution slowing down? Mutations have to happen agreed, but ...
5
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2answers
242 views

Can one's genetics account for x% of their weight?

I have seen statements like this in various places: "Such and such accounts for X percent of so and so". But it's not always clear what this means, how it is calculated or proven. You will see this ...