Evaporation of sweat uses energy, and the energy comes from body heat, and when sweat comes in contact with the skin it is cooled as the sweat evaporates. Given these facts, what evaporates from the skin among the following options:
- energy
 - Water
 - solutes
 - h2o
 - pus
 - sweat
 - rain
 - phlegm


 

      sweat   