brattypants106 brattypants106
  • 15-02-2021
  • Geography
contestada

What do scientists believe is the determining factor that causes skin color variations in groups of humans around the world?

Respuesta :

RandomGuy489
RandomGuy489 RandomGuy489
  • 15-02-2021

Answer:

melanin

Explanation:

Melanin is the pigment that determines skin color as well as hair and eye color.

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