Почему люди белые?????? - №32543895

Почему люди белые??????
- Предмет:
  Биология
- Автор:
  cadennuzg
- 5 лет назад

Ответы 1

Не все ведь люди белые.
Цвет кожи зависит от количества меланина в коже и кровеносных сосудов.
- Автор:
  brown25
- 5 лет назад
- 0
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