micu212006 micu212006

03-04-2018
Biology

contestada

A student is designing a controlled experiment to test whether the amount of water that a plant receives affects its growth. Which variable should the student change?

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3685367 3685367

03-04-2018

The amount of water should be changed by the student

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Swordartonline21 Swordartonline21

13-09-2019

Answer: The amount of water .

Explanation: it's because if we don't change the amount water then we will have the same value as before.

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