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Janet wants to see whether drinking coffee will improve productivity. What is the independent variable in this experiment (cause)? A. the time drinking the coffee B. increase productivity C. drinking coffee
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Janet wants to see whether drinking coffee will improve productivity. What is the independent variable in this experiment (cause)?

A. the time drinking the coffee


B. increase productivity


C. drinking coffee or not


D. the brand of coffee

User Moonkid
by
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2 Answers

1 vote
C I did it
Hope this helps
User Shenoy Tinny
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0 votes
Th answer is either: B. Or C.
User AnalyticsPierce
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