Chloroplasts and the cell wall Simulation Play

Chloroplasts – the sites of photosynthesis Student activity Play

Choice of the anti-derivative Student activity Play

Choice of the anti-derivative Whiteboard exercise Play

Choice of the anti-derivative in the definite integral Animation Play

Cholera Student activity Play

Cholera Whiteboard exercise Play

Cholera – an acute intestinal disease Slideshow Play

Cholera – an ever-present threat Student activity Play

Cholera – an ever-present threat Whiteboard exercise Play

Cholera – infectious disease Slideshow Play

Cholera epidemics in the nineteenth-century Illustration Play

Cholesterol – a component of biological membranes Student activity Play

Cholesterol – a substrate for the synthesis of important compounds Student activity Play

Choosing a card Whiteboard exercise Play

Choosing an indicator for the titration of a weak acid or a weak base Student activity Play

Choosing an indicator for the titration of a weak acid or a weak base Chart Play

Choosing an indicator for the titration of a weak acid or a weak base Chart Play

Choosing cards Whiteboard exercise Play

Choosing shoes Whiteboard exercise Play

Choosing the best offer Student activity Play

Choosing the best offer Whiteboard exercise Play

Choosing the right optical instrument Whiteboard exercise Play

Choosing the right points Animation Play

Choosing the suits Whiteboard exercise Play

Chord bisector goes through the centre Student activity Play

Chord bisector goes through the centre Animation Play

Chordates (Chordata) – cephalochordates (Cephalochordata) Student activity Play

Chords and diameters Student activity Play

Chords and diameters Simulation Play