Examlex
Which of the following cells produce intrinsic factor?
Experiment
Rigorously controlled, replicable procedure in which the researcher manipulates variables to assess the effect of one on the other.
Manipulation
The ability to handle objects with control and intention, often requiring fine motor skills.
Independent Variable
The variable in an experiment that is manipulated or changed to observe its effect on the dependent variable.
Dependent Variable
In an experiment, the variable that is being measured or tested to see if it is affected by changes in another variable.
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