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Animals not having ears can still …

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Animals not having ears can still hear .how?
  • 1 answers

Meghna Thapar 5 years, 5 months ago

Frogs without ears hear with their mouth. Incoming sound waves make the eardrum vibrate, and the eardrum delivers these vibrations using the ossicles to the inner ear where hair cells translate them into electric signals sent to the brain. Newts, salamanders and snakes all lack ears, yet can hear. In fact, in the whole animal kingdom, only mammals are the group that have well defined ears. Others do have auditory organs, like a tympanum (basically an ear drum in place of the ear). Some examples : frogs, lizards, crocs, snakes, fishes, etc. Birds also have ears similar to ours, but without the external pinna.

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