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Anonymous
>>333769
The reason why black people turned white is this: as they emigrated north out of Africa, there was less direct sunlight. Less sunlight meant that not enough got through their dark skin to make vitamin D. That caused rickets, which would cause all sorts of bone deformities. The ones with the lighter skin got more vitamin D from sunlight, had less chance of developing rickets, and, due to natural selection, ended up outliving the darker skinned people.
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