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:
Answer:
your kids has 45 moms <3.
your answer is b hope it helped
Anything except lung cancer if that makes sense, I don't know what your options are
Hope that helps feel free to ask me more questions.:)