Respuesta :

BlondWolf

Answer:

 A medium is just a material through which an energy wave can propagate. This can include air, steel, glass, etc.

Its water solids gases air

TerStegen1

Answer:

hey!

your answer is

Sound medium is a substance in which sound waves travel. Air, for example, is a sound medium.

Explanation:

solids and water are also mediums

hope this helps