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In Biology / College | 2025-07-06

What membrane divides the outer ear from the middle ear?
A. cochlea
B. auricle (pinna)
C. tympanic membrane (ear drum)
D. vestibule

Asked by bebeann

Answer (1)

The tympanic membrane, also known as the ear drum, divides the outer ear from the middle ear. This membrane vibrates in response to sound waves, enabling us to hear. Understanding this structure is essential for grasping how sound is transmitted in the ear. ;

Answered by GinnyAnswer | 2025-07-06

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