Environmental Sciences, asked by malageakshay31, 2 months ago

the biginning of menstruation at puberty is called​

Answers

Answered by manasi3151
1

Explanation:

Menarche is the occurrence of a first menstrual period in the female adolescent. Menstruation is the monthly shedding of the functional layer of the uterine endometrial lining that occurs when ovulation is not followed by fertilization.

Answered by Anonymous
0

Menarche is the occurrence of a first menstrual period in the female adolescent. Menstruation is the monthly shedding of the functional layer of the uterine endometrial lining that occurs when ovulation is not followed by fertilization.

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