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Physics 13 Online
OpenStudy (anonymous):

Which one is true? A. Air is colorless B. Air is clear. Only one of the choices is true. If you are plannnng to say both, then you're already wrong!

OpenStudy (anonymous):

A

OpenStudy (anonymous):

It can contain pollutants, so it isn't clear

OpenStudy (anonymous):

@ameeron . Yeah. You're right

OpenStudy (chmvijay):

nice question !!!:)

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