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Chemistry, 21.06.2019 22:30, bartfrank447
Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.
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Why is permeable soil best for plants that need a lot of drainage?
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How many atoms or molecules are there in a mole of a substance?
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Conduction usually occurs most easily in solids and liquids. true false...
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