Chemistry, 20.01.2021 07:40 landonp101
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Does a more expensive brand of dog food cause dogs to live longer? IV: and DV: Hypothesis:
Does a person’s heart rate influence how long a person will live? IV: DV: Hypothesis:
Does napping during the day affect how many hours a person sleeps at night? IV: DV: Hypothesis:
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Does grass grow faster under the shade of a tree or in the direct sunlight? IV: DV: Hypothesis:
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