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Explain the origin and dispersal of modern humans

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1. Discuss the two main hypotheses that have been used to explain the origin and dispersal of modern humans.

2. What is the adaptive value of dark skin tones in equatorial regions such as Africa? What evolutionary pressure caused a lightening of skin tones away from this area?

3. List and briefly define the difference between life cycle stages of humans and other primates.

Reference no: EM132433255

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