lilliangerten
lilliangerten lilliangerten
  • 03-03-2021
  • Biology
contestada

Help me answer this pls!

Help me answer this pls class=

Respuesta :

irisatthebeach irisatthebeach
  • 03-03-2021
a would be compression and b refraction
Answer Link
ezraclaudio2000 ezraclaudio2000
  • 03-03-2021

Answer:

a would be hearing the sound b would be the sound wave

hope this helps

Explanation:

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