Different types of energy Animation Play

Diffusion across the plasma membrane Whiteboard exercise Play

Digestion of carbohydrates; proteins and lipids Student activity Play

Dioxins Student activity Play

Disaccharides Student activity Play

Does a compound have a constant composition? Student activity Play

Drugs and health Whiteboard presentation Play

Effects of growth hormone on metabolism Slideshow Play

Efficiency and economy Whiteboard presentation Play

Efficiency and economy Class activity Play

Electricity from solar energy Student activity Play

Energetic effects of combustion Student activity Play

Energetic effects of combustion Whiteboard exercise Play

Energy as an essential factor in muscle contraction Student activity Play

Energy changes during the combustion of Period 3 elements in oxygen Animation Play

Energy cycle method Animation Play

Energy for the body Slideshow Play

Energy from respiration Whiteboard exercise Play

Energy from respiration Student activity Play

Energy losses Whiteboard exercise Play

Energy losses Student activity Play

Energy released by combustion of fossil fuels Chart Play

Energy sources and cell respiration Student activity Play

Energy sources and cell respiration Whiteboard exercise Play

Energy transfer during chemical reactions Student activity Play