How does skin cancer not exert enough evolutionary pressure to account for darker skin in humans?How does folate deficiency exert enough evolutionary pressure to account for darker skin in humans?What is one indispensable function of UVB rays in the human body? How does this exert evolutionary pressure on human skin color?Briefly describe the 2 reasons why the Inuit people exhibit somewhat darker skin levels than would be predicted given the UV levels at their latitude. What theory do the authors propose for why women generally have lighter skin than men?Briefly explain why skin color is described as “one of the least useful characteristics in determining the evolutionary relations between human groups”?

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Answered: How does skin cancer not exert enough…

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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How does skin cancer not exert enough evolutionary pressure to account for darker skin in humans?
How does folate deficiency exert enough evolutionary pressure to account for darker skin in humans?
What is one indispensable function of UVB rays in the human body? How does this exert evolutionary pressure on human skin color?
Briefly describe the 2 reasons why the Inuit people exhibit somewhat darker skin levels than would be predicted given the UV levels at their latitude.
What theory do the authors propose for why women generally have lighter skin than men?
Briefly explain why skin color is described as “one of the least useful characteristics in determining the evolutionary relations between human groups”?

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