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Control Group
control
Without controls it is not possible to make a hypothesis
hypothesis problem research answer analasis conclusion
The control of an experiment is one in which the independent variable is not manipulated. It is used as a comparison for all other aspects in the experiment.
For investigation purposes
Answer questions about the natural world :)
forming a conclusion
Control Group
Control
control
An investigation in science that is controlled is an experiment. The group within the experiment that is controlled is the control group.
Control
the purpose of a control system is to manage
To determine how to avoid a similar accident in the future
To gather information and evidence to solve the crime.
The purpose the pushpins serve in this investigation is ti act as Focal Length.