Veena has four pots with one Balsam plant in each. For each pot, she can change the following things. 1. amount of soil 2. amount of water 3. amount of sunlight 4. amount of fertilizer Veena wants to perform an experiment to test how much water Balsam plants need. Which of these should be different for each pot?
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I do not know the answers .sorry
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Answer: Hi, it is option 2. amount of water
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