Energy expenditure and loss in heterotrophs Student activity Play

Energy expenditure and loss in heterotrophs Illustration Play

Energy expenditure during the processes of synthesis Whiteboard exercise Play

Energy flow and food chains Student activity Play

Euglenoids – Euglenophyta Student activity Play

Excretion Animation Play

Excretion Student activity Play

Excretion of drugs Animation Play

Food chains Class activity Play

Growth Student activity Play

How a pyramid of numbers works Animation Play

How excretion occurs Animation Play

How food chains work Student activity Play

Life processes in plants Student activity Play

Nerve cells Illustration Play

Nitrogenous excretion Whiteboard exercise Play

Nitrogenous excretion Student activity Play

Oxygen intake Slideshow Play

Pyramids of numbers Student activity Play

Regulation of blood pH – the role of the kidneys Student activity Play

Respiration Student activity Play

Sample food chains Illustration Play

Stimuli and responses Simulation Play

Structure of Euglena Slideshow Play

The equation for respiration Whiteboard exercise Play