Question

5. What is the difference between the voice of a girl and a boy? Why this happens?
6. What is the importance of adrenal glands in humans?
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Answer 1

Answer:The Changing Larynx

It's the larynx (or voice box) that's causing all that noise. As the body goes through puberty, the larynx grows larger and thicker. It happens in both boys and girls, but the change is more evident in boys. Girls' voices only deepen by a couple of tones and the change is barely noticeable.

Explanation:sorry I didn't know ans 6,

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