Question

can someone plz answer this but the answer should be truly correct

Answer 1

HERE YOUR ANSWER BRO:

PEAKS are the areas where refractions form as air particles spread apart.

Answer 2

Answer:

peaks

Explanation:

Rarefactions are the regions of low pressure where particles are spread apart and are represented by the valley, that is, the lower portion of the curve. A peak is called the crest and a valley is called the trough of a wave.