Joe is conducting an experiment to determine which liquid will cause bean plants grow faster. he watered the plants with equal amounts if liquid and measured their height every other day. the plants are in the same pots with different soils and placed in the same location. will joe be able to obtain reliable data to write a supported conclusion?
here are the options A yes because he is only observing the hight of the plant. B yes, because he consistent with watering the plants. C no, because he used different soils. D no, because he use only one type of plant