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. Given these facts, most salamanders find mates by what among the following options:
- perceiving odors
 - Chemical energy
 - competing for resources
 - releasing colors
 - mechanical waves
 - during the day
 - spreading germs
 - sharing food


 

 perceiving odors        