Biology, asked by jack312F, 1 year ago

What is ultrasound?
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Answers

Answered by Anonymous
2

Answer:

Hey...!!!

Ultrasound is the sound that has frequency above 20,000 Hz. which is unsuitable for humans to hear....

Hope this helps....❤❤☺☺

Answered by aman292582
3

Explanation:

the waves of frequency greater than 20000 Hz are called ultrasound

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