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lakkis [162]
3 years ago
8

A scientist wants to know if giving caffeine to rats will help their ability to solve a maze. The scientist has 100 rats run t

he maze without giving them caffeine first. Then the scientist has 100 rats run the maze after they have been given a drink with caffeine.
What is the independent variable in this experiment?
What is the dependent variable in this experiment?
Biology
1 answer:
Dahasolnce [82]3 years ago
4 0
Dependent variable: rats ability to solve the maze (depends on caffeine)
independent variable: 100 rats (stays the same and is not affected)
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