Question

Voice of girls is pitcher than the voice of boys, why ?​

Answer 1

$\huge\boxed{\sf Answer:}$

Explanation:

"Girls' vocal cords are usually shorter and thinner than most boys', which is why their voices sound higher. This difference in pitch is even more noticeable in grown-up men and women. It also makes a boy's vocal cords grow thicker and longer. That makes his voice sound deeper."

________________________________

"Hope it will be Helpful"