asked 142k views
1 vote
What is a controlled experiment?

A. An experiment that has no responding variables
B. An experiment with a control group and an experimental group
C. An experiment with no dependent variables
D. An experiment that is performed inside

asked
User Jay Pete
by
8.1k points

1 Answer

6 votes
b because you need a controlled group

answered
User Bakaburg
by
7.9k points

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