Final answer:
A solution is a homogeneous mixture where one substance is dissolved in another substance. Saltwater is an example of a solution, with salt dissolved in water. Option C: salt and water is a correct example of a solution in the given choices.
Explanation:
A solution is a homogeneous mixture composed of two or more substances, where one substance is dissolved in another.
Example: Saltwater is a solution where salt (solute) is dissolved in water (solvent).
In the provided options, Option C: salt and water is an example of a solution.
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