Alyssa is curious which type of soda will cause the greatest reaction
when mixed with 5 mentos. She drops 5 mentos into a 2-Liter of diet coke
and then measures the remaining amount of soda in the bottle. Next, she
drops 5 mentos into a 2-Liter of regular coke and then measures the
remaining amount of soda in the bottle.

A. What is the independent variable:
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B. What is the dependent variable:
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C. What are three constants from the experiment:
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