why do experiments usually require a control?

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12-01-2018
Biology

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why do experiments usually require a control?

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Аноним Аноним · Answer 1 · 2018-01-12T03:06:48+01:00

Hey There!

Here is your answer:

Your answer is that a experiments should be controlled because the experiment could go out of control which could harm or hurt someone.

Also the definition of a controlled experiment is a part of the experiment that's not touched.

Ex: Water is your controlled experiment that's because our not doing anything to the water.

If you need anymore help just ask me!

Hope this helps!