Question

after which action would the concentration of a solution remain constant? (1 point) evaporating water from the container removing solution from the container adding solute to the solution adding water to the solution

Explanation:

Concentration of a solution is amount of solute per amount of solution or solvent. Evaporating water changes solvent - amount, adding solute or water changes solute - solvent ratio. Removing solution is just taking a part of homogeneous mixture, so concentration remains same.

Answer:

removing solution from the container