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Biology, 13.11.2020 19:40 Jenniferojeda2002

Which of the following is the best evidence to support the belief that air is matter? A you can't see air
B you can feel air blown from a fan
с air weighs nothing and has no mass
D air is what we breathe

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Which of the following is the best evidence to support the belief that air is matter? A you can't s...
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