It appears that the timing of menarche is related to the proportion of body fat, which is why thinner girls generally menstruate earlier than other girls do.

Name: It appears that the timing of menarche is related to the proportion of body fat, which is why thinner girls generally menstruate earlier than other girls do.
Brand: Quizplus
Rating: 4.8 (47 reviews)

Question

Quizplus · Accepted Answer

Thinner girls generally menstruate later, not earlier, because a certain amount of body fat is necessary to trigger the hormonal changes that lead to menarche.

It Appears That the Timing of Menarche Is Related to the Proportion