Biology, asked by masthansk809, 4 months ago

what is the job of amniotic sac​

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Answered by Anonymous
5
  • The amniotic sac and its filling provide a liquid that surrounds and cushions the fetus. It is a site of exchange of essential substances, such as oxygen, between the umbilical cord and the fetus. It allows the fetus to move freely within the walls of the uterus.
Answered by arunnalgonda123
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