"You want to investigate the effects of fertilizer on tomato plants. You plant 20 in the same size pot. All 20 get the same amount of water and sun light. But only 10 are given fertilizer. What is the independent variable?What is the independent variable of this problem?
Amount of fertilizer plants are given
Iv is the one that's changed
Dv is the outcome in response to this which in this case would be how well the plants growWhat is the independent variable of this problem?
Independent variable: I THINK it might be only ten are given fertilizer.
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