Most Helpful Girl
Why are whites white? And why do they look white?
Why are blacks black? And why do they look black?
Why are Indians Indian? And why do they look Indian?
Why are human human? And why do they look human?
Lol who knows and who cares? It's the way God decided to make them.2
Most Helpful Guy
From the regions of Asia humans inhabited, the "convenient" gene pool favored a khaki spectrum of skin pigment. They are a variant from how humans adapt to absorbing Vitamin D from the Sun, when the population moves further away from the equator. There's supporting evidence that Mongoloids have more of a share in the DNA of the Denisovan hominins. Much of that area is considered apart of the "steppes", given the terrain and wind, it favored having the skin fold over the upper eyelid to keep out debris, not to say having considerable eyelashes can help with that. Also, with the geographic area having seasonal blizzards, permanent glaciers, a receded nasal bridge was favored for less instances of frost bite.0