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Chemistry, 11.11.2020 07:20 jeifetz1023
Dr. Smith wants to examine whether a new drug increases the maze running
performance of older rats. Just like aging humans, older rats show signs of
poorer memory for new things. Dr. Smith teaches two groups of older rats to
find a piece of tasty rat chow in the maze. One group of rats is given the new
drug while they are learning the maze. The second group is not given the
drug. One week after having learned the maze he retests the rats and records
how long it takes them to find the rat chow. what is the Independent, Dependent, and Constants Variable
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Answers: 3
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Dr. Smith wants to examine whether a new drug increases the maze running
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