Fact 1: Magnetism can cause objects to repel each other.

Fact 2: Magnetic: When an object is attracted to or sticks to a magnet, the object is called a magnetic.

Given the two facts above, answer the question "What attracts two things together" with the following options: 
- gravity
 - physics
 - heat energy
 - sperm
 - ferns
 - magnetism
 - sugar
 - electrically


 

      magnetism   