Respuesta :
Answer:
Sound travels as a wave from one point to another, and the particles in the medium move with the wave from one point to another.
D) is your answer.
Explanation:
A.
This isn't your answer because the wave has to move carrying the sound with it. If it doesn't move, then you won't hear the sound.
B.
This isn't your answer because If the particles don't move, then the sound won't trasmit. The waves push the particles in the medium to move. So the wave and the medium's particles MUST move.
C.
This isn't your answer because Sound particles don't exist. There is nothing called sound particles. Sound is there, but yes, it moves in a wave form, but guess what, there is nothing called Sound particles
D.
This IS your answer because Sound does travel as a wave, not like the top one that it travels as the form of Sound particles. It travels as a wave form, from one point to another, and then, the particles in the medium ALSO move with the wave.
So hence, D IS YOUR ANSWER.
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