Answer:
chromatography: Involves solvent separation on a solid medium. distillation: Takes advantage of differences in boiling points. evaporation: Removes a liquid from a solution to leave a solid material. filtration: Separates solids of different sizes.
Explanation:
heterogenous mixtures in which size of particles is large enough are separated by simply using handpicking separation method. While some heterogenous mixtures you can't separate by this method such as sand and salt.
