3 years ago

1. What is a control and how does a scientist use it in a controlled experiment? control

1 answer:

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A control is a experimental variable that is kept constant or unchanged during an experiment. During a controlled experiment, the controlled variables are held constant to minimize or stabilize their effects on the subject, its unchanging state allows the relationship between the other variables being tested to be better understood.

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It will be convergent i hoped this help you have a nice day <3

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