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ANKUR ANKUR
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Posts: 841
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6 years ago
Dark skin is found in populations near the equator. Why?
 
  a. It protects from frostbite.
  b. It protects from overexposure to ultraviolet radiation.
  c. It helps prevent rickets.
  d. It protects from the damaging effects of UV radiation on folate.
  e. It increases the skin's exposure to ultraviolet radiation.
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