What characteristics must cold medicine have that allow it to be transported throughout your body?

A cold medicine should be soluble in the water, as it needs to be transpored throughout your body. This allows better absorption of the drug, by the system.

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.