Unlike the native americans, mesopotamians had to trade for which of the following resources

Grains, fish and kattle. I don’t think this is correct, I just gave it a shot

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful