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kondaur [170]
3 years ago
13

Which label belongs in the area marked X?

Chemistry
1 answer:
storchak [24]3 years ago
6 0

I think it is C

Change in competition

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Waves move fastest in low-temperature gases. low-temperature solids. high-temperature gases. high-temperature solids.
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Explanation:

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Thus, we can conclude that waves move fastest in high-temperature solids.

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