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Why is a control group important in a scientific experiment
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Why is a control group important in a scientific experiment

User Yasser Souri
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Answer:

It is important to have a control substance so that you can clearly confirm that whatever you're experimenting with is what is causing the reaction. That's why it is good to have 2. One doesnt get experimented with and the other does.

Step-by-step explanation:

User Alexandria
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