Question

what is menstruation ​

Answer 1

Answer:

Hope this will help you. :)

Explanation:

Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus.

Answer 2

Answer:

the part of the geometry concerned with ascertaining length, areas and volume