Answer:
Since this is old, im just gonna get these points, don't wan't them to go to waste lm.ao
Explanation:
<span>D. The average kinetic energy of their particles is the same.</span>
they usually get decomposed
First Magnetic Separation to remove the iron fillings.
Next Dissolution of the sand and salt in water, and Filtration to separate the salt solution from the sand.
Evaporation of the salt solution to get back the salt.