Modern molecular genetics methods have been used to increase our knowledge of recent human evolution in which of the following ways?

Question

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Modern molecular genetics methods have been used to increase our knowledge of recent human evolution in various ways. These methods have shown that selection in humans has been accelerating over the past 10,000 years (A), have identified the genes responsible for lactose intolerance (B), and have helped to compare competing theories for the timeline of human origins out of Africa (C). Therefore, option D (all of the above) is the correct answer.

Modern Molecular Genetics Methods Have Been Used to Increase Our