The Scientific Method Dictates That Scientists Must Test the Model

Multiple Choice

The scientific method dictates that scientists must test the model by performing an experiment on ________.

A) the actual system to see whether the effects of changes predicted using the model actually occur when the changes are made
B) various systems to see whether the effects of changes predicted using the model actually occur when the changes are made
C) various systems to see whether the necessary changes can be incorporated
D) the actual system and other systems to see whether the necessary changes can be incorporated
E) various systems to see whether the necessary changes can be incorporated on the actual system