Question

In humans special tissue which provides nutrition from mothers blood to embryo contains villli

Answer 1

Hi there,

This is called placenta is connected to inner lining of the worm and to the navel of the baby in order to nourishing the child.

Answer 2

The fetal part of the placenta is known as the chorion. ... � Oxygen and nutrients in the maternal blood in the intervillous spaces diffuse through the walls of the villi and enter the fetal capillaries.

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