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Natalija [7]
3 years ago
5

How is it possible for someone to put an ear to a wall and hear someone in the next room? A. Sound waves can travel though solid

s. B. The waves travel from room to room via air. C. There must be some air in the wall so the sound can travel through it. D. Sound waves change to electromagnetic waves and then back again.
Biology
2 answers:
il63 [147K]3 years ago
8 0
Its A
<span>Sound waves can travel though solids
i did the test and got 100</span>
Effectus [21]3 years ago
7 0
A. Sound waves can travel through solids... sound waves travel fastest through solids :)
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