3 years ago

What is a control in an experiment

2 answers:

7 0

A control is used to establish a baseline in an experiment.

hope it hepls

7 0

What the variable is based on

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Svetradugi [14.3K]

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gtnhenbr [62]

Answer: I think it is B

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nikitadnepr [17]

Answer:

C. Can't be observed directly

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