Biology, 11.07.2019 15:00, keshewar2671

Abiologist wants to know whether a plant's growth is affected by the material it's planted in. she plants lima bean seeds in a jar of dirt, a jar of cotton, and a jar of rocks, then provides each jar with equal amounts of water, plant food, and sunlight. in this experiment, what is the independent variable

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Abiologist wants to know whether a plant's growth is affected by the material it's planted in. she p...