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a control
A factor that changes in an experiment is called a dependent variable. It is the variable that is being tested.
controlled variable
independent variable
the independent variable is the factor of an experiment that is altered in an attempt to understand its effects on the experiment's subject
Control group
The factor being tested is the dependent variable.
The factor being tested is the dependent variable.
variable
The factor being tested is the dependent variable.
The factor that is being tested in an experiment is called a variable. The factor that is measured or observed is called the dependent variable.
control
that is not an answer
The independent variable.
a control
A control.
Hypothesis or postulate .