Ruth added some blue copper sulphate crystals to a beaker of water NO FILEs reported

Homogeneous mixture made up of two or more substances

Solution

Explanation:

An homogenous mixture made up of two or more substances is called a Solution.

Solutions are homogenous mixtures of solutes and solvents.

In a solution, the solute particles are distributed uniformly in the solvent. The solute is the substance that is dissolved to make the solution. It is usually present in smaller amount than the solventThe solvent is the dispersing medium which allows for the solute to go into solution.