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Biology, 11.09.2021 03:20 dorothylankford3823
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Sara wanted to do a scientific investigation that involved people and their sleep. She hypothesized that all people feel happier if they take only a one-hour afternoon nap each day. Is her hypothesis valuable?
A. Yes; it will finally prove that everyone should have an afternoon nap time.
B. Yes; it will lead to new information on the results of napping.
C. No; feelings are not testable.
D. No; hypotheses must not involve humans.
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Answers: 2
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