Hank explains the Calvin Cycle, the light-independent reactions that occur within a plant to turn sunlight, water, and carbon dioxide into energy. The Calvin Cycle is broken down into three steps: Fixation, Reduction, and Regeneration.
Beakman explains how crustaceans are similar to insects and that there a variety of species. He uses a live specimen lobster to explain their anatomy and molting. Using an animated clip, he explains self-amputation and regeneration.