Question

explain how was use ultrasound to catch a prey​

Answer 1

Hey mate !!

Here's your answer !!

Bats catches its prey by emitting and detecting reflections of ultrasound waves. These waves are then reflected by the prey and reaches the bat's ear. The nature of reflections tells the bat where is it located and also its nature.

note : your question is not complete but i understand it ... because it is a question of class 9th science..

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Answer 2

Ultrasound Use Electric Signals.When These Signals Are Released They Travel Through The Air..If These Signals Are Reflected From A Place That Means There Is A Pray..

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