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In an investigation of the effect of light duration on plant growth, which is the independent variable?

Answer and explanation

Correct answer: Duration of light

The researcher changes the duration of light, so it is the independent variable. In exams, identify the factor deliberately changed.

Related tags

ScienceExperimentIndependent-VariablePlant-GrowthVariables In An ExperimentExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceClass 9 Mcq

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