You are presented with the question "What in the scalp is especially important in preventing heat loss from the body?" and the following answer choices: 
- cat hair
 - a cuticle
 - lint
 - sweating
 - dog hair
 - living follicles
 - staying warm
 - looseness

Now knowing that head hair is especially important in preventing heat loss from the body and although hair is created by living follicles in the scalp, it's dead, choose the best answer.


 

      living follicles   