3. What is one indispensable function of UVB rays in the human body? How does this...

Transcribed Image Text:

3. What is one indispensable function of UVB rays in the human body? How does this exert evolutionary pressure on human skin color? 4. 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. 5. What theory do the authors propose for why women generally have lighter skin than men? 6. Briefly explain why skin color is described as "one of the least useful characteristics in determining the evolutionary relations between human groups"? 3. What is one indispensable function of UVB rays in the human body? How does this exert evolutionary pressure on human skin color? 4. 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. 5. What theory do the authors propose for why women generally have lighter skin than men? 6. Briefly explain why skin color is described as "one of the least useful characteristics in determining the evolutionary relations between human groups"?

Answer rating: 100% (QA)

Answer and step by step explanation 3 One indispensable function of UVB rays in the human body is th... View the full answer