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exis [7]
1 year ago
12

What causes an echo? rarefaction reflection refraction

Mathematics
2 answers:
user100 [1]1 year ago
8 0

Answer:

Reflection

Step-by-step explanation:

Reflection is like looking at yourself through a mirror, so it would be the same for sound.

Tell me if this is correct.!

Alex1 year ago
4 0

Answer:

Reflection

Step-by-step explanation:

i took this quiz

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