Hair helps to insulate and protect the body, and hair is produced by living cells in the hair follicles at the base of each hair. Given these facts, what helps insulate and protect the body among the following options:
- h2o
 - living cells in follicles
 - layers of fat
 - it has a positive impact on it
 - viruses
 - parasites
 - They have thick fur
 - with their fur


 

  living cells in follicles       