Question

dolphins communicate under water using sound . what is the name of the sound?​

Answer 1

Answer:

its not any type of sound its a electromagnetic wave(radio wave) and this phenomenon used by dolphin is called sonar

Explanation:

Answer 2

Underwater vocalizations are described as bell-like sounds, clicks, trills, warbles, and whistles. Sounds are produced by vibration of the vocal folds in the larynx as air passes from the lungs through the larynx, into the throat, and out through the mouth