<P> A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable . This increases the reliability of the results , often through a comparison between control measurements and the other measurements . Scientific controls are a part of the scientific method . </P>
<P> A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable . This increases the reliability of the results , often through a comparison between control measurements and the other measurements . Scientific controls are a part of the scientific method . </P>
why is it necessary to control variables in an experiment
why is it necessary to control variables in an experiment
minimize the effects of variables other than the independent variable
minimize the effects of variables other than the independent variable