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statuscvo [17]
3 years ago
7

What is the difference from a control group and a control variable?

Biology
1 answer:
geniusboy [140]3 years ago
4 0
A control variable is a scientific experiment in which the experimental element is unchanged throughout the experiment

a control group is a group in an experiment that does not receive the treatment by the researchers (untouched by them) and used to see the changes between the controlled group and that of the group that received the vial

hope this helps
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If the characteristic is eye color, what could be two different phenotypes?
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For instance Brown and Green are phenotypes of eye color. 

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S_A_V [24]

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Hope this helps :))

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