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GenaCL600 [577]
3 years ago
5

What is a control in a science experiment? Please help

Biology
1 answer:
adoni [48]3 years ago
3 0

Answer:

Hi There! :P

Explanation:

A controlled experiment is simply an experiment in which all factors are held constant except for one: the independent variable. A common type of controlled experiment compares a control group against an experimental group. All variables are identical between the two groups except for the factor being tested.

<em>happy to help!</em>

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