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Chemistry, 21.06.2019 14:30
Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.
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Identify and describe the three ways that mutations affect organisms.
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What relationship exists between an enzyme and a catalyst?
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How many atoms or molecules are there in a mole of a substance?
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An aqueous solution of iron(II) sulfate (FeSO4) is prepared by dissolving 2.00 g in sufficient deion...
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