Which of the following changes occur in females at puberty?

Ovulation

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Deepening of voice

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Broadening of pelvis

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Both A and C

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Solution

The correct option is D Both A and C
At puberty, the secondary sexual characters develop in the body of the females due to the effect of the hormone estrogen. The menstrual cycle starts and ovulation which is the release of the egg cell takes place on the 14 $^{t h}$ day of the cycle. There is broadening of the pelvis and development of the breasts.
Thus, the correct answer is option D.

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