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Why do Asians have high cheekbones?
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Adaptations occur based on conditions around them due to natural selection. My guess is that both the Mongolian Flap and high cheekbones are an adaptation to protect eyes from icy cold winds.
People with high cheekbones we more successful at producing offspring in Asia over the last few thousand years.
@doopayo ok... well since it works by imperfect gene replication under natural selection pressure which weeds out unsuccessful or undesired traits, it does.
So yeah. That's how it works. If more people with high cheekbones reproduce in a particular area and that area is isolated from other populations, it will result in more people in that area having high cheekbones.
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