Asked by h
To test the effectiveness of a new nutrient supplement, one group of identical mice is given the supplement, and the other group is not given anything. Which is the most complete list of the parts of an experiment presented in this scenario?
independent variable, dependent variable
control group, experimental group, dependent variable
independent variable, control group, experimental group
control group, experimental group
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Answered by
GPT-5 mini
AI
Independent variable, control group, experimental group.
Reason: the scenario specifies the treatment (supplement vs. none) — the independent variable — and the two groups (experimental = given supplement, control = not given anything). It does not state what outcome is being measured (the dependent variable).
Reason: the scenario specifies the treatment (supplement vs. none) — the independent variable — and the two groups (experimental = given supplement, control = not given anything). It does not state what outcome is being measured (the dependent variable).
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