A change in the medium of wave propagation Simulation Play

A change in the medium of wave propagation Student activity Play

A change in the medium of wave propagation Whiteboard exercise Play

A swing – curiosity Animation Play

Absorption of the products of protein digestion Animation Play

Absorption of the products of protein; carbohydrate and lipid digestion Student activity Play

Anaerobic respiration Slideshow Play

Analysis of the propagation of seismic waves Slideshow Play

Application of the principle of conservation of mechanical energy Whiteboard exercise Play

Application of the principle of conservation of mechanical energy Student activity Play

Application of the principle of conservation of mechanical energy Simulation Play

ATP Whiteboard exercise Play

ATP synthesis and breakdown Illustration Play

ATP – a cellular battery Student activity Play

Biological removal of nitrogen and phosphorus compounds Student activity Play

Body waves: longitudinal P-wave and transverse S-wave Animation Play

Bouncing Animation Play

Breakdown Illustration Play

Breakdown of ozone molecules Animation Play

Buccal cavity Animation Play

Carbon cycle Student activity Play

Cellular catalysts Student activity Play

Changeability of energy Animation Play

Chemical digestion – the role of enzymes Student activity Play

Chemical equation for ozone breakdown by chlorine Whiteboard exercise Play