Fact 1: Sweating reduces body heat.

Fact 2: Excessive sweating and dehydration are common.

Given the two facts above, answer the question "excessive cooling of body heat is accompanied with what" with the following options: 
- energy
 - loss of breath
 - dehydration
 - Evaporation
 - sleeping
 - Energy.
 - water vapor
 - hunger


 

   dehydration      