Which of the following mixtures forms a solution? A. melting ice
B.
sand and water
C. boiling water
D. alcohol in water

D

Explanation:

D. alcohol in water

Explanation:

All the other answers do not form a solution. Melting ice, as well as boiling water, is still pure water. Sand and water are two different substances, however, sand does not dissolve in water to create a homogeonous solution, leaving alcohol and water, which DO combine into a homogeonous solution.

-hails tea

explanation:

-t poses

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

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