Biology, asked by sm38927571, 10 months ago

what are the external ears of mammals called

Answers

Answered by likhitha77

5

External ears of mammals are called Pinnae

Answered by javedsaif0

2

Answer:

pinna

Explanation:

a flap of elastin cartilage which have small canals called conchae.

auditory canal :- a 24cm long vanal which have sebaceous gland which secrete ceruman(ear wax) 2hich trape dust and foreign particles

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