Sorathedoraid
Answered

Hello po I need help in science

Nonsense answer = report​

Hello Po I Need Help In ScienceNonsense Answer Report class=

Sagot :

Minyoongi931993id

Answer:

Infrasonic sound waves are below 20 Hz,

audible waves are between 20 Hz and 20,000 Hz

ultra sonic waves are greater than 20,000 Hz.

I hoped that helped you po :)