When a wave moves, what happens to the medium? (points : 1)
it moves up and down or back and forth, but it does not move forward with the wave.

it moves forward with the wave.

it moves only perpendicular to the energy of the wave.

it moves only parallel to the energy of the wave.

The correct option for the above statement is:

It moves up and down or back and forth, but it does not move forward with the wave.

Explanation:

Waves may be separated into crosswise and longitudinal waves in an exceedingly crosswise wave, the motion of the particles of the medium is at right angles (i.e., transverse) to the direction the wave moves. The particles on the surface of the traveling in circular ways as a wave moves across the surface.