You are presented with the question "What do mammals have under their skin that is used to insulate the body?" and the following answer choices: 
- food
 - fur
 - coats
 - bread
 - solid
 - grains
 - mice
 - hair

Now knowing that mammals have a layer of fat under the skin to help insulate the body and dietary fats are the fats found in foods, choose the best answer.


 

 food        