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science
unit one test
| Question | Answer |
|---|---|
| Experimental group | the group includes a part that is changed and tested |
| control group | part of an experiment that is not changed so that it can be compared to the experiment group |
| constants | factors that don't change |
| controlled experiment | an experiment that tests the effect of one variable |
| variable | any factor that can change in an experiment |
| manipulated variable | factor in an experiment that is changed |
| responding variable | factor in the experiment that is measured |
| data | detailed records of experimental observations |