You are presented with the question "How do wolves hunt?" and the following answer choices: 
- trees
 - it needs them
 - knives
 - Males and females
 - adding heat
 - guns
 - Sensing light
 - lowered energy cost

Now knowing that eyes are used for seeing by animals by sensing light and wolves use their teeth, feet, eyes, nose, and ears to hunt, choose the best answer.


 

       Sensing light  