Biology
Pearl496
12

How do bats use sound?

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(2) Answers
betty244

They use Ecko. that's why the live in caves. to talk by ecko

vane12

Bats use ultrasounds. When an ultrasound encounters an obstacle it goes back to it's source - bat (echo). Since they are active during night this way of "scanning" surroundings is very handy. Bats have good sight btw.

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