You are presented with the question "A compass works on the principle of the objects ability what each other" and the following answer choices: 
- energy
 - mix
 - weld
 - moves
 - Sight
 - wrap
 - neurons
 - repel

Now knowing that magnetism can cause objects to repel each other and magnetism A compass works on the principle of magnetism and points to the North Magnetic Pole, choose the best answer.


 

        repel 