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05-09-2018
Biology

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Suppose you want to design a controlled experiment about how to keep cut flowers fresh for a longer period of time. You hypothesize that adding sugar to the water in the vase will keep cut flowers fresh for a longer period of time. How would you design a controlled experiment for this investigation?

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05-09-2018

Have one vase with no sugar water to compare to the vase with sugar water.

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