In humans, which embryonic structure develops into ear canals and the eustachian tubes?
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Answer:
Gill pouches
Explanation:
athenatgomez:
nah the choices are post and tail, notochord,mytotomes, and pharyngeal slits
sos im not tryna fail this test
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- Gill pouches are developes .
Explanation:
↪ The outer ear is made of an ear pinna leading to ear drum .
↪ The middle ear consist of three bones : malleus ,incus , stapes .
↪ The inner year consist of cochlea and semicircular canals .
↪ The middle ear is followed by the inner ear .
↪ Eustachian tube is just after the outer ear and ear drum .
↪ It is responsible for maintaining an equal pressure on both sides of the ear .
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