Biology, asked by biswassapan2016, 5 months ago

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Implantation plesenta​

Answers

Answered by shantanukumar9686
2

Answer:

By week 12, the placenta is formed and ready to take over nourishment for the baby. However, it continues to grow throughout your pregnancy. It's considered mature by 34 weeks. Under normal conditions, the placenta will attach to the wall of your uterus.

Answered by smnaeemcool
1

Answer:

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Explanation:

IMPLANTATION--- The attachment of the embryo to Uterus by a membrane or tissue (placenta) is called implantation. PLACENTA- It is a tissue which transports oxygen and food from mother's blood to the foetus and carries waste material from foetus to mother's blood.

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