What is a solvent? A substance that is dissolved. A) The paper that is placed in the liquid. B) A part of the chromatography apparatus. C) A substance, usually liquid, that can dissolve other substance.

C is the answer.

Explanation:

A solvent is a substance that becomes a solution by dissolving a solid, liquid, or gaseous solute. A solvent is usually a liquid, but can also be a solid or gas. The most common solvent in everyday life is water. Most other commonly-used solvents are organic (carbon-containing) chemicals.

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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