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Cold air usually pushes warm air because cold air has a _____________. A. higher density B. lower density C. lower pressure D. higher molecule speed
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Cold air usually pushes warm air because cold air has a _____________.

A. higher density
B. lower density
C. lower pressure
D. higher molecule speed

User Cheslijones
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1 Answer

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Cold air usually pushes warm air because cold air has a HIGHER DENSITY
User Hbinduni
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