S
smileynev
Guest
...Seriously? What evolutionary necessity was there to explain the difference between Eastern Asian eye structure and the rest of the world? I understand that diet and lifestyle had a lot to do with height and weight differences between the East and West, but I don't get how that would affect other features.
For that matter, why are there so many differences in features among the various "races" of the world? Why do Africans tend to have broader noses and bigger lips? Why do Scandanavians have blonde hair? Are Africans black to help protect against the sun, something that Europe has less of year round?
For that matter, why are there so many differences in features among the various "races" of the world? Why do Africans tend to have broader noses and bigger lips? Why do Scandanavians have blonde hair? Are Africans black to help protect against the sun, something that Europe has less of year round?