Enzymes are specific and selective (2) Student activity Play

Enzymes in a test-tube Student activity Play

Eubacteria – true bacteria Whiteboard exercise Play

Eubacteria – true bacteria Student activity Play

Eutrophication of water basins Slideshow Play

Everyone is equal Slideshow Play

Evolution of individuals in a population Whiteboard exercise Play

Evolution of individuals in a population Student activity Play

Evolution of the Earth's atmosphere Animation Play

Evolutionary mechanisms within a population Student activity Play

Evolutionary mechanisms within a population Whiteboard exercise Play

Evolutionism and economy Slideshow Play

Examples of populations Slideshow Play

Examples of populations and samples Animation Play

Excluded population groups Whiteboard exercise Play

Expectation (population mean) Student activity Play

Expected value and population variance Whiteboard exercise Play

Expected value and population variance Student activity Play

Exponential growth and decay Class activity Play

Exponential growth and decay Whiteboard presentation Play

Exponential growth model Animation Play

Factors affecting an ecosystem Illustration Play

Factors affecting rabbit populations Whiteboard exercise Play

Factors increasing and decreasing the population size Whiteboard exercise Play

Factors influencing bacterial growth Student activity Play