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Ear Canal

protects the ...

Question

protects the skin of the ear canal from bacterial infection.

A

Pinna

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B

Hair

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C

Earwax

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Solution

The correct option is C Earwax
Earwax protects the skin of the ear canal from any bacterial or fungal infection.
Pinna directs the sound from the outside into the ear.
Hair prevents the insects from entering the ear.

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