Biology, 11.07.2019 14:00 alyssakretzmeier
Select the correct text in the passage. which statement is a hypothesis? jada decides to investigate the effectiveness of hand sanitizers compared to soap. she says that hand sanitizers are as effective as soap in destroying bacteria. many sanitizers have alcohol as their main component. she performs a study in which people use sanitizers for one week and then soap for another week. she then examines the bacterial count.
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The negative impacts of nonnative species generally outweigh the positive impacts
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Select the correct text in the passage. which statement is a hypothesis? jada decides to investigat...
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