B
Now lol I have an A+ in that class
Explanation:
the process in a woman of discharging (through the vagina) blood and other materials from the lining of the uterus at about one monthly interval from puberty until menopause (ceasing of regular menstrual cycles).
Answer:
the answer is C non-specific immunity
Explanation:
Where are the questions so i can answer them?
in our lungs
and throughout our blood stream