Fact 1: Most salamanders use their sense of smell to find a mate.

Fact 2: Salamanders rely on their extraordinary sense of smell to find prey.

Given the two facts above, answer the question "What do salamanders use to find prey?" with the following options: 
- sound
 - a path
 - Light
 - H 2 O
 - energy.
 - Energy
 - smell
 - gourdin


 

       smell  