Question

17. Men usually have lower voices than women do because

The vocal folds are thicker in women than men.
The larynx is located further down the windpipe in men.
The vocal folds are thicker in men than women.
The larynx is located further down the windpipe in women.

Answer 1

The vocal folds are thicker in men than women.

Step-by-step explanation:

The vocal folds are thicker in men than women. This is one of the reasons why men usually have lower voices than women do. The length and thickness of the vocal folds in the larynx (voice box) determine the pitch of the voice. The longer and thicker the vocal folds, the lower the pitch of the voice. Men generally have larger larynxes and longer vocal folds, resulting in a deeper, lower-pitched voice.

Answer 2

the vocal folds are thicker in men than women