Answer three of the four questions posed below. This exam should use citations and include a bibliography. – How are social systems, brain size, and ecology related? Why do humans have such big brains? -Why are some primate males larger than females? Where do humans fit in this hypothesis? -What are the costs and benefits of infanticide? Do humans commit infanticide What about in humans? Some tips: Think “evolutionarily”. Also, use specific primate examples and do research to support your position. Lastly, take some risks. Dive deeply into “why this stuff matters?
