Question

what is eardrum and what is its work​

Answer 1

Answer:

ear drum is something that help us to hear

Answer 2

Answer:

our eardrum is a really important part of your ear. Sound waves travel through the ear canal to reach the eardrum. 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.

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