Fact 1: Evaporation can be used for separating a solute from a solvent in a solution.

Fact 2: Energy in the form of heat causes evaporation.

Given the two facts above, answer the question "What can be used to separate a solute from a solvent in a solution?" with the following options: 
- bandaid
 - Gas
 - table
 - sodium
 - energy
 - heat
 - frost
 - vapors


 

      heat   