Which statement about sound is true because it is a mechanical wave?
it can travel through the vacuum of space.
it must travel through a medium.
o
it can travel only through air.
o it cannot travel through a medium.

It must travel through a medium.

Step-by-step explanation:

A sound wave transports its energy by means of particle interaction. A sound wave cannot travel through a vacuum. This makes sound a mechanical wave.

the correct answer to your question is a. 4^4

good luck my friend!

hope this !

maybe if i you could me by giving me brainliest?

! < 3

have a splendid day < 3 : )

so then what are you asking?

step-by-step explanation: