Which is the thing that does not stay......?

1.	Which is the thing that does not stay......?
Answer» ong>Explanation: I think AIR its GAS so it's MOLECULES are SEPARATED at a distant distance THEREFORE they can move freely so that they doesn't stay at one place

Answer»

ong>Explanation:

I think AIR its GAS so it's MOLECULES are SEPARATED at a distant distance THEREFORE they can move freely so that they doesn't stay at one place

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