I think its C
Pls tell me if I’m wrong...
-Leah
Answer:
Girls have menstrual cycles because girls have changes of hormones in their body. The hormones make the lining of the uterus build up. This gets the uterus ready for an egg which when the egg is released it causes a period also known as a menstrual cycle which happens normally every month for at least 3-7 days.
Explanation:
The answer would be A, behavior. In terms of good physical health, we can control our behavior by practicing a healthy lifestyle.
People of both genders can be healthy so gender is eliminated. People can practice good health in almost any environment so that choice is eliminated. The last choice is eliminated because positive measures towards physical health can be made by all people regardless of genetics.
Hope this helps! :)
The answer is A.<span> It wants to help prevent the spread of communicable diseases through contaminated water</span>
