Evaporation of sweat uses energy, and the energy comes from body heat, and sweat glands pump perspiration through pores. Given these facts, where does the energy to evaporate perspiration come from among the following options:
- heat produced
 - The Sun
 - goosebumps
 - electrical energy
 - kinetic force
 - body heat
 - heat energy
 - energy


 

      body heat   