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Brilliant_brown [7]
3 years ago
11

How can you tell if an experiment is controlled?

Biology
2 answers:
aleksandr82 [10.1K]3 years ago
8 0
An experiment<span> in which an observer tests a hypothesis by looking for changes brought on by alterations to a variable. In a </span>controlled experiment<span>, an independent variable is the only factor that is allowed to be adjusted, with the dependent variable as the factor that the independent variable will affect.</span>
ankoles [38]3 years ago
8 0
A controlled experiment holds everything constant
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