Question

a(n) ___ solution is one in which water is the liquid used to dissolve a substance. aqueous molten fusible fluidic

Explanation:

In chemistry, a solution where water is the solvent is defined as an aqueous solution. Molten refers to a substance in a liquid - state due to melting, fusible means capable of being fused, and fluidic relates to fluids in a more general or technological sense.

Answer:

A. aqueous