Chemistry, 15.10.2019 23:00 jakalacoles19
Which of the following statements is correct? 1. the laboratory experiment allows greater control of extraneous variables than the field experiment. 2. the independent variable is manipulated in the laboratory experiment and measured in the field experiment. 3. a laboratory experiment uses the experimental method and a field experiment uses the nonexperimental method. 4. all of these
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Which of the following statements is correct? 1. the laboratory experiment allows greater control o...
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