Modern human society

Use any source but cite if you use a non-Keenan, non-textbook source. 1) Compare and contrast Natural Selection with Sexual Selection 2) Compare and contrast Neanderthal with Homo Erectus 3) Compare and contrast modern human with Bonobo and Chimp 4) What was the earth like in the following times (2-3) sentences each: a billion years ago, 200 millions years ago, a million years ago, 5) Modern life and evolutionary biology don’t always make intuitive sense as belonging together. ”  I want to understand modern human society, evolutionary biology is the way to go”.