Answer:
Step-by-step explanation:
Start by sifting the marbles out bc they are bigger they will sit in a big sifter
Than with a magnet roll it in what’s left this will pick up all the iron pieces
Than Fill with water and stir this should resolve the sugar which after you sift out the sand you can heat and scrape off beaker and than for a very short time heat up the sand to dry it and not have extra weight from the water
!!!sand only for a few seconds or else it will fly everywhere and if it gets in eye it will sting badly