Question

What is the menustral cycle?

Answer 1

Hello.

Here is your answer--------

Menstrual cycle----- The periodic changes in the endometrium of the uterus of the non-pregnant female to prepare it to receives a fertilized eggs.
 There are four phases in that cycle. They are-------
@- Menustral phase
@-Follicular phase
@-Ovulation
@-Luteal phase.

The average time of that cycle is 28 days.

Hope it will help u.

Have a nice day.

Answer 2

The process of ovulation and menstruation in women and other female primates.