Explain why free and enslaved african americans fought for and against the
patriots

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

1. describe at least 3 similarities or differences between homo habilis and australopithecus 2. describe at least 3 similarities or differences between cro-magnon and neanderthals.