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A student conducts an experiment to determine how the amount of water given to a plant affects its growth.

What is the independent variable for this experiment?

Athe amount of water
Bthe height of the plant
Cthe amount of sunlight
Dthe amount of soil

Verified Answer :

A because the researcher can change the amount of water given to the plant to determine the dependent factor, how much the plant grows. C and D are both control variables that need to stay the same in order to perform this experiment correctly.