Kendra is researching the effects of vitamin C on test-taking ability. Before the exam, Kendra gives group A orange juice, and g

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Kendra is researching the effects of vitamin C on test-taking ability. Before the exam, Kendra gives group A orange juice, and g

roup B water. Vitamin C is the ______.

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1 answer:

bearhunter [1.3K] · Answer 1 · 2026-03-25T06:06:59+03:00

independent variable. Explanation: The independent variable is the factor that can be modified or monitored to observe its effect on the dependent variable, which indicates the result of the experiment. In this context, Vitamin C serves as the independent variable under investigation in relation to its impact on test-taking performance during the exam. The test-taking ability signifies the dependent variable.