A group of researchers wanted to determine whether animals would be slower in learning a maze when they had been exposed to a particular drug.Half the animals received low doses of the drug, and the other half did not receive the drug.In this study, the experimental group is:

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The experimental group in this study is the group of animals that received the low doses of the drug. The researchers are interested in comparing the performance of this group to the control group (the animals that did not receive the drug) in order to determine whether the drug affects their ability to learn the maze. The other options (A, B, and D) do not accurately describe the experimental group.

A Group of Researchers Wanted to Determine Whether Animals Would