Fact 1: Sweating reduces body heat.

Fact 2: Excessive perspiration occurs and sweat glands become active.

Given the two facts above, answer the question "what reduces body heat?" with the following options: 
- Electrical energy
 - with their fur
 - fur and fat
 - Evaporation
 - blankets
 - perspiration
 - fire
 - electrons


 

      perspiration   