Fact 1: Courtship is behavior that is intended to attract a mate.

Fact 2: Some animals attract mates with scent.

Given the two facts above, answer the question "what can animal scent be used for?" with the following options: 
- h2o
 - seeing light
 - protect them
 - Energy.
 - resistance
 - Energy
 - courtship
 - dogs


 

       courtship  