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Q&A Evolution bottleneck event leading to color changing humans

How to get humans that can change their skin color? Approximately 1.6 million years ago, hominids lost their hair and gained dark skin (so says the New York Times). Evidence shows several several...

4 answers  ·  posted 8y ago by Green‭  ·  last activity 8y ago by Green‭

Question reality-check evolution creature-design