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You decide to do to determine the effect of used cigarette butts on water from Morses...

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Biology

You decide to do to determine the effect of used cigarette buttson water from Morses Creek, NJ and how it affects the water qualityindex. In the lab, you set up 3 large tanks of water from MorsesCreek for the control group and 3 large tanks for the experimentalgroup.

1. What is the independent variable in this experiment?

2. Name four dependent variables that you should measure.

3. What are three controlled variables?

4. Explain how you should set up the control group tanks. Thenexplain how you would set up the experimental group tanks.

Answer & Explanation Solved by verified expert
3.7 Ratings (495 Votes)
The independent variable is the one that we are going to study or test this is the one we are going to isolateTo design an experiment you must first set a hypothesis in this case Your hypothesis is that the quality of the water is affected    See Answer
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