Question: A farmer divided his land into two sections. There's no difference in the quality of the soil between the two sections of land. He used
A farmer divided his land into two sections. There's no difference in the quality of the soil between the two sections of land. He used type AC in the first section and type BC in the second section after three months the heights of the crops are measured across the two sections of land is the study observational or experimental if it is an experiment, what is the controlled factor
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