filtration and evaporation settling and chromatography chromatography and filtration settling and magnetic attraction
I gave my students this multiple choice question: A student mixes a spoonful of sand into a beaker of water. Which two methods can be used to separate the sand from the water?

Only one answer is correct among these 4 choices:
- filtration and evaporation
- settling and chromatography
- chromatography and filtration
- settling and magnetic attraction

Could you tell me which one is correct?

filtration and evaporation