Question

What is placenta. And?

Answer 1

Explanation:

The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it.

Answer 2

Answer:

each Chamber of the ovary of a flower contain think like reasons where ovaries are attached this reason are called placentae