The "necessary and proper" clause of the constitution says that congress has the power "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers
vested by this constitution in the government of the united states." true or false

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.