Question

What is menstruation?in what age does it occur?

Answer 1

Hello mate here's ur answer ____________✌️✌️✌️
Menstruation is the regular discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina.Most girls Start to menstruate between ages10 and 15 years. The average age is 12

Answer 2

Hey there!

$\textbf {Menstruation}$

It is the periodic process of release of blood and mucosal tissue in women which occurs monthly from puberty till menopause

$\textbf {in what age does it occur?}$

Usually, the first menstrual process, called the menarche, occur between 12-15 years at puberty.

Hope it helps.