Question

ultrasonic sounds are produced by​

Answer 1

Explanation:

Ultrasound is very high-pitched sound. We cannot hear ultrasound (it has a frequency above 20,000 Hz, the upper limit of human hearing). However animals, such as dogs, bats, and dolphins, can hear these very high-pitched sounds. Bats use ultrasound to 'see' trees and insects at night.

Answer 2

Answer:

bats dogs whales and rhinoceros are animal who produce ultrasonic sound