Question

what is a solution? a mixture where one substance dissolves evenly into another. a mixture where two fluids separator from one another. a mixture where one substance clumps unevenly into another.

Explanation:

In chemistry, a solution is a homogeneous mixture where a solute dissolves evenly in a solvent. The first option describes this correctly. The second option describes immiscible liquids separating which is not a solution. The third option describes a heterogeneous mixture, not a solution.

Answer:

A. A mixture where one substance dissolves evenly into another.