The answer is A.It releases spermicide into the uterus to keep sperm from fertilizing eggs. Hope this helps
Answer: Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells. In vertebrates, it is composed of blood cells suspended in blood plasma.
Explanation: Platelets help the blood to clot. Clotting stops the blood from flowing out of the body when a vein or artery is broken. ...
I think the answer will be b
It is caused by low blood pressure, meaning your eating to much
