HIV is the virus that causes <span>acquired immune deficiency syndrome (AIDS)</span>
Answer: Progesterone
Explanation: By stopping ovulation , that is, the release of the egg from the ovaries, pregnancy is prevented.
This is because there won't be any egg available for the sperm to fertilise.
It should be noted that this process mimics the body's natural response to pregnancy.
Staying clean to prevent diseases/ bacteria from growing
