Question

What us Placenta??????????????​

Answer 1

Answer:

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$\huge \mathfrak \color{green}{Placenta}$

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Explanation:

PLACENTA IS A DISC LIKE STRUCTURE EMBEDDED IN THE UTERINE WALL OF THE PREGNANT EUTHERIAN MAMMALS......

ON IT'S EMBROY'S SIDE IT CONSISTS OF VILLI WHICH IS CONNECTED TO THE .... MOTHER'S TISSUE SPACES FOR THE EASY TRANSFER OF FOOD AND OXYGEN....

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Answer 2

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Placenta is a special umbilical cord develops in the fourth week which establishes an intimate connection between the foetal membrane and he uterine wall. 

It serves as a nutritive, respiratory and excretory organ of the foetus.