Question

Which animals use ultrasound and infrasound to communicate

Answer 1

Answer:

Certain animals can emit and hear ultra-sonic frequencies more than 20 kilohertz. Like Bats, Insects like beetles, moths, praying mantis, dolphins, dogs, frogs and toads, etc. communicate using ultrasonic hearing. Infrasound, is a low-frequency sound less than 20Hz.

Answer 2

Answer:

Animals like elephants and whales communicate at frequencies below 20 Hz, in what we call the infrasonic range.

Others like bats, rats and dolphins communicate at frequencies above 20,000 Hertz, in the ultrasonic range. frequencies which normally can't be detected.