My entire resources for B3, this bundle covers tissues, organs, chemistry of food, enzyme action and the processes of digestion. Terrific required practical opportunites and some really great methods I picked up last year, good tips are to double check your enzymes and solutions beforehand, backup tasks are of course included. I found it easier to stretch my students over the method writing aspect part of this midule so you'll find a heavy focus (and accountability) for a written report at the end of the required practical.