Question

what is eardrum and what are its functions​

Answer 1

Answer:

The eardrum is a thin flap of skin that is stretched tight like a drum and vibrates when sound hits it. These vibrations move the tiny bones of the middle ear, which send vibrations to the inner ear.

Explanation:

hope it helps you..

Answer 2

Answer:

eardum :

a thin membrane present inside the ear which seperates the external ear from the middle ear .

Explanation:

functions:

It transmits sound to the ossicles inside the middle ear.