3 years ago

A controlled experiment has multiple variables so that more hypotheses can be tested at a time.

2 answers:

Volgvan3 years ago

6 0

No. a controlled experiment is an experiment that has only one variable being tested at a time. a controlled experiment has all of the subjects being treated the same with the exception of the variable that is being tested.

Finger [1]3 years ago

4 0

Your answer is true. Hope this helps!

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77julia77 [94]

Answer:

D. a percentage of their salaries

Explanation:

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Marianna [84]

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LekaFEV [45]

I believe the answer is Prenuptial Agreement.

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3 years ago