RMorgan0065 RMorgan0065

14-12-2016
Biology

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Johannes wants to know whether soil, water, or both are needed for plant growth. He chooses to conduct experiments on a willow tree for five years to answer his question. How can his experimental methods be changed to improve his experiment?

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Аноним Аноним

14-12-2016

He needs to use a larger sample size to improve his experiment.

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