Sagot :
d.13. How many days does menstrual period last?
d.14 How often do girls normally experience menstruation?
a.15 What phase of menstrual cycle where ovulation happened as it released a mature egg from
b16. What is a monthly senes of hormonal change leading to egg maturation and
c17 What do you call the first menstrual period experience by females?
a18. Why menstruation considered a cycle?
a19. What stage in female that there is no fertilization occurs?