ST What I Know Direction: Choose the letter of the best answer. Write your answers on your Science Journal. 1. Iron fillings in sawdust can be separated by means of a. decantation c. filtration b. magnetic separation d. sifting 2. How will you separate mixture of metal and nonmetal objects? a. by decantation c. by using a magnet b. by winnowing d. by filtration 3. What method of separating mixtures is being illustrated below? a. magnetic separation b. distillation c. filtration d. decantation 4. Which of the following objects can be separated by using a magnet? a. chalk powder b. paper c. rubber d. coins 5. The following mixture of materials can be separated by a magnet,
answer po?​