I read much about different "ethnicities" on the continent of afrika. Many point out the apearance of ethiopians, vs. west afrikans, vs, s. afrikans, vs somalies ect. most ethipians and such look to me like nothing more than blk/white-asian mixed. they look like light skinned aa's that speak a different language. Then is the arguement of "northern" afrikans simply a future glance of interracial breeding? were these people evolved ? if so then should west afrikans who have been in north afrika 4 centuries be growing longer noses, and lighter skin?.