Biology, asked by Juhishrita7718, 11 months ago

The pinna in a shell-like structure which is a part of

Answers

Answered by Hiteshdetective
0

Answer:

it is a part of Human Ear

Answered by beunique29
1

Answer:

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here is ur answer

The pinna is the shell-like part of your external ear, and is made of cartilage and skin. It directs sound waves from the outside into your external auditory canal (ear canal), which in turn channels sound waves to the tympanic membrane (also known as the ear drum).

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