31. What is the separation technique shown in the diagram C. Evaporation A Decanting B. Distillation D. Filtration 32. The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as A Decanting C. Filtration B. Evaporation D. Winnowing 33. In the process of evaporation, which one of the following pieces of laboratory apparatus would NOT be used? A B​