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mylen [45]
3 years ago
7

What are Constant/control variables

Biology
1 answer:
Alik [6]3 years ago
4 0

Answer:

constant = changes and control is used as the basis of comparison

Explanation:

Constant variables are variables that do not change

e.g such as the temperature ( if it's meant to be kept at a constant temp).

Control variables are meant to be kept constant to allow for a comparison and thus determine the effect of IV (independant variable) and DV ( dependant variable)

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