Description automatically generatedDescription automatically generatedDirections: Examine the flow chart below which considers a question about water evaporation. Multiple hypotheses are tested and conclusions drawn from the given results of the experiments. Answer the questions regarding the experiments. What is the independent variable in each of the experiments?

What is the dependent variable in each of the experiments?

What is the control group in each experiment?

Beakers stored at a normal temperature.

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What are some constant variables in each of the experiments?

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What are two ways you can improve the validity of these experiments?