Where do differences in skin color originate from?
In: Biology
Melanin.
Different places in the world evolved a different need for sunlight absorption, and that manifests in a chemical called melanin.
In Africa for millennia and don’t need to absorb as much sun? Have more melanin, dark roast.
In arctic lands with a deficit of sunlight most of the time? No melanin for you, pasty mo fo.
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