Robin believes that rabbits exposed to microwaves will become extra strong. She decides to perform this experiment by placing 10 rabbits near a microwave for 5 hours. She compared these 10 rabbits to another 10 rabbits that had not been exposed. Her test consisted of a heavy block of wood that blocked the rabbit's food. She found that 8 out of 10 of the rabbits that received microwaves and 7 out of 10 of the other rabbits that did not receive microwaves were able to move the block. What is the control group?

What is the independent variable?

What is the dependent variable?

What should Robin conclude from the results?