A simple solution is a combination of two substances. One substance called dissolves the other.?

A simple solution consists of a solute and a solvent. The solute is the substance that dissolves, while the solvent is the medium that facilitates the dissolution process. For example, in a saltwater solution, salt acts as the solute and water serves as the solvent. Together, they create a homogeneous mixture where the solute is evenly distributed within the solvent.