What is sexual maturation? How does menstruation occur? What is the function
of placenta during pregnancy? show diagram ....
olutionar
Answers
Answer:
Sexual maturity is the capability of an organism to reproduce.
Menstruation occurs in cycles. The ovaries prepare an egg for release and the womb prepares a lining to nourish the egg if it is fertilised. When the egg is not fertilised, the lining of the womb is shed and a woman gets her menstrual bleeding.
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:
mensuration instruction occur in cycles the way the forest prepare and egg for release and the home prepare sir lining to nourish the if it is fertilizer when the egg is not fertilized the lining of the impatient and a woman gets her man instructor building