If evaporation of perspiration uses energy and the energy comes from body heat, then which of the following uses energy that comes from body heat?

Answer choices:
- kinetic energy
 - evaporation of perspiration
 - kinetic friction
 - evaporation of snow
 - Transfers energy
 - a rock rolling down a hill
 - a fire burning near a campsite
 - converting mass to energy

 

  evaporation of perspiration        