Hello I need help to answer these for a big test due soon please help me answer

Question

Hello I need help to answer these for a big test due soon please help me answer what you can I always rate, biological anthropology thank you so much.

1.

QUESTION 5 Which of the following is NOT a factor in the distribution of human skin color? intensity of ultraviolet radiation production of vitaminD amounts of melanin in the skin acclimatization to altitude QUESTION 6 How is vitamin D related to sunlight? vitamin D protects skin from harmful ultraviolet radiation sunlight contains vitamin D too much vitamin D causes increased sensitivity to the harmful effects of ultraviolet radiation ultraviolet radiation aids in the body's synthesis (conversion and absorption) of vitamin D

Explanation / Answer

5. d. acclimatization to altitude

6. d. ultraviolet radiation aids in the body's synthesis (conversion and absorption) of vitamin D.

11. a. acclimatization adjustments

12. b. acclimatization adjustments

15. b. short and shocky (compact)

16. b. each new born child quickly develops dark skin to protect against excessive heat

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