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a_sh-v [17]
3 years ago
8

What is a controlled experiment? A. An experiment that uses carefully controlled conditions B. An experiment that is performed i

nside C. An experiment that has no manipulated variable D. An experiment that is controlled by a company
Biology
2 answers:
kipiarov [429]3 years ago
8 0
A controlled experiment is an experiment where the conditions and variables are closely controlled and monitored by the person conducting the experiment. Therefore, the answer would be A. An experiment that uses carefully controlled conditions 
harina [27]3 years ago
4 0
The answer is A my dude
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