Why can evaporation be used to separate a mixture? check all that apply.

a: one or more components has a lower boiling point than the desired component.

b: the desired component has a different density than the other components.

c: the mixture is a solution that contains a substance that will crystallize out.

d: the desired component has the smallest particles in the mixture.

e: the desired component has a higher boiling point than the other components.

f: heat causes some of the components to change into a gas.