What is menarche?

A human female experiences two major changes, menarche and menopause during her life. Mention the significance of both events.

A human female experiences two major changes, menarche and menopause during her life. Mention the significance of both the events.

Define menarche

Explain menarche and menopause.

State the significance of menarche .

Define the terms Menarche, Menstruation, Menopause.