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Biology, 05.10.2021 05:50 lifeofabe214
4. Samantha believes that flowering plants produce more flowers when they are
given fertilizer. She designs an experiment in which three rose bushes are each
given 100 grams of a different type of fertilizer. She observes the plants for four
weeks and records the number of roses each bush produces. What element of
experimental design is missing from Samantha's experiment?
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4. Samantha believes that flowering plants produce more flowers when they are
given fertilizer. Sh...
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