Question

1) Which of the following best describes the human voice?

a) Sound made by the vibration of the vocal cords as air is breathed out.

b) Sound made by the vibration of the lungs as you breathe in and out.

c) Sound made by the movement of the trachea as air is breathed in.

d) Sound made by the movement of the tongue in the mouth.​

Answer 1

Answer:

a) Sound made by the vibration of the vocal cords as air is breathed out.

Explanation:

Because sound is produced by the vibration of vocal cords not lungs or trachea