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In an experiment on light intensity and photosynthesis bubbles released per minute by an aquatic plant are counted. What does the bubble count represent?

Answer and explanation

Correct answer: Proxy measure of dependent variable

Bubble count is a proxy measure of the rate of photosynthesis. A proxy measure should be recorded consistently.

Related tags

VariablesProxy MeasurementPhotosynthesisDependent VariableVariables In An ExperimentExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScience

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