1.

A mouse is given a drug and then runs a maze. The time it takes to complete the maze is compared to the time it took to complete the maze without the drug. What is the independent and dependent variable.

Answer»

Answer:

Manipulated VARIABLE = What you CHANGED

(ALSO called the independent variable)

Examples: played music to a plant

caffeine added to fish’s WATER

gave vitamins to a baby cow

Responding Variable = What you MEASURED

(also called the dependent variable)

Examples: how MANY tomatoes

heart rate of fish

weight of the cow



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