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9. In menstrual cycle, what happens during phase 1?
A. Repair period for the uterine lining.

B.Mature egg is released from the ovary.

C. The uterine lining grows and thickens.

D. The uterine lining breaks down and bleeding results.​


Sagot :

Answer:

C. The uterine lining grows and thickens.

Explanation:

Menstruation is the elimination of the thickened lining of the uterus (endometrium) from the body through the vagina.