AMESHABROWNK3296 AMESHABROWNK3296

24-11-2018
Health

contestada

1. _____ is used to synthesize vitamin D when human skin is exposed to UV radiation.
A. Calcitriol
B. Tocopherol
C. Cholesterol
D. Melanin
E. Cortisol

Respuesta :

lynjenkins lynjenkins

26-11-2018

The answer is D. Melanin is what turns our skin red or brown depending on how much melanin we have

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