8. What is the correct order for obtaining salt from a mixture of sand and A dissolving in water- evaporation B evaporation-filtration-dissolving in water C filtration-dissolving in water - evaporation D. dissolving in water-filtration - evaporation What way of separating mixture is shown in the picture? A. decanting C. sieving B. filtering D. winnowing 10. Elvira dropped some needle pins on the carpet of the living room. She is worried that others may get hurt once they step on them. How would you help her find these needle pins? A. Give her magnet to attract the needle pins. B. Help her by looking and picking up the needle pins. C. Tell her to sweep the carpet and look for the needle pins. D. Help her roll the carpet and hang it outside so the needle pins will fall off.​