Identify the different technique to be use for the following examples



Winnowing||||using magnet||||picking|||evaporation||| sieving||| filtration|||decantation|||



1. Calamansi and tomatoes

2. Sand and water

3. Pebbles and sand

4. Milk and cream

5. Oil and water

6. Macaroni and boiling water

7. Paper clip and marbles

8. Rice grains and rice hulls

9. Needles and buttons

10. Dissolved salt in water​