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Roman55 [17]
3 years ago
10

Please help and if u dont know that ok but pleas don't give me the wrong answer​

Chemistry
2 answers:
Levart [38]3 years ago
6 0

Answer: The answer is 2 and 4

Contact [7]3 years ago
6 0

Answer: B

Explanation: Some types of waves are able to travel through space. Some can even travel through solids and liquids.

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