Question

define menarche term
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Answer 1

Answer:

Menarche is the first menstrual cycle, or first menstrual bleeding, in female humans. From both social and medical perspectives, it is often considered the central event of female puberty, as it signals the possibility of fertility. Girls experience menarche at different ages

Explanation:

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Answer 2

Answer:

Menarche is the first menstrual cycle, or first menstrual bleeding, in female humans. 

Menarche is one of the most significant milestones in a woman's life.