You are presented with the question "Most salamanders find mates by what?" and the following answer choices: 
- perceiving odors
 - Chemical energy
 - competing for resources
 - releasing colors
 - mechanical waves
 - during the day
 - spreading germs
 - sharing food

Now knowing that most salamanders use their sense of smell to find a mate and an odor, by definition, is a sensation, stimulation or perception of the sense of smell, choose the best answer.


 

 perceiving odors        