Respuesta :
Sound is a longitudinal wave; regions of compressions and rarefactions are established as a result of the vibrations of the sound source. These compressions and rarefactions result because sound particles are transmitted longitudinally through a medium. It is option C.
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Answer:
Sound is a pressure wave; regions of compressions and rarefactions are established as the result of the vibrations of the sound source. These compressions and rarefactions result because sound particles are transmitted longitudinally through a medium. .
Explanation:
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