Science project lend a hand??

What are:
independent variables
dependent variables
control (set up without the variable)
constants


Answers:    Ind. Variable - the factor explicitly changed by the person performing the experiment
Dep. Variable - the factor specifically affected by what the experimenter changed
Control - the standard to which the results of an experiment are compared
Constants - a factor that doesn't adjust in an experiment
google "forming a hypothesis" or "lab procedures" or something

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