You are presented with the question "What will a porcupine do when it feels a fisher is displaying threatening behavior?" and the following answer choices: 
- bite the fisher
 - decreases its bodily water
 - Change colors
 - extend it's quills
 - kill them
 - the body's largest organ
 - back away
 - fight the fisher

Now knowing that threatening behavior by predators causes a porcupine to extend its quills and fishers are one of the few specialized predators on porcupines, choose the best answer.


 

    extend it's quills     