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Why do we get tired?
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May 19, 2017
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Why do we get tired?
Physics
middle-school
RoshanKumar Mutha
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RoshanKumar Mutha
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We get tired because our bodies are always working and using energy. And doing all that work makes our bodies need rest and sleep.
Cedric Morent
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May 25, 2017
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Cedric Morent
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