which method would be best for separating the compounds of a mixture that is made from two diffrent liquids

fractional distillation since ot depends on the different liquids to have different boiling points

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.