If hand-knit booties help prevent the transfer of heat from an organism's body, then hand-knit booties help prevent the transfer of heat from what?

Answer choices:
- a fire's coals
 - a stone's surface
 - an organism's body
 - a dog's bowl
 - Greenhouse gases
 - energy of moving objects
 - they body they live in
 - living things

 

   an organism's body       