50 POINTS PLS HELP In Ancient Greece, political
changes led to social unrest.
What caused farmers and
merchants to become
frustrated with city-state
governments? Complete the
chart to show the causes and
effects of social unrest.

When were criminals first used to create a system to catch other criminals

11. why do citizens have to register to vote?

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.