Question

When we speak and hear, does any part of our body vibrate? Name them.

Answer 1

Answer:

WHEN WE SPEAK OUR VOCAL CORDS VIBRATE.

WHEREAS WHEN WE LISTEN THE SOUND WAVES VIBRATE EAR DRUM.

HOPE IT WILL HELP YOU.

Answer 2

Answer:

Yes, our chest cavity vibrates ans when we speak we exhale the air present in our lungs which make it vibrate another reason is that our vocal cords are connected to our lungs