If the solvent is a liquid, then the solute:
can only be a gas
can only be a liquid
must be either a gas or liquid
may be a solid, liquid or a gas

must be either a gas or liquid

they are both synthetic elements

explanation:

d

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?