Angxla
Angxla Angxla
  • 26-04-2020
  • Biology
contestada

I give us 15 points....

I give us 15 points class=

Respuesta :

kellyalcocer0
kellyalcocer0 kellyalcocer0
  • 26-04-2020

I believe the answer is A . Because in the air there are particles that propagate sound.

If i'm wrong, sorry and have a nice day ! : )

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d6hlia
d6hlia d6hlia
  • 26-04-2020
answer: a

particles in the air that propagate sound
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