People living near the equatorial region generally have a darker skin complexion. How does melanin pigment…

People living near the equatorial region generally have a darker skin complexion. How does melanin pigment help protect their body?
  1. It absorbs heat to keep the internal body warm
  2. It absorbs harmful ultraviolet rays from sunlight and protects inner tissues
  3. It traps sweat beneath the skin to maintain hydration
  4. It produces essential minerals for bone growth

Solution

Melanin gives pigment to skin and hair and acts as a natural shield by absorbing dangerous UV rays from sunlight.

Asked in: Homi Bhabha Practice

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