Characteristics of mammals Slideshow Play

Chemical energy sources Student activity Play

Chemistry of muscle contraction Whiteboard presentation Play

Chemistry of muscle contraction Class activity Play

Chloroplasts and the cell wall Simulation Play

Chloroplasts and the cell wall Student activity Play

Common points of the graphs of two functions – activity Whiteboard exercise Play

Concept of volume Animation Play

Cooperation between the nervous and endocrine systems Slideshow Play

Coordination of muscles and bones during movement Animation Play

Cross-section of a nematode Illustration Play

Cross-section of the oesophagus Illustration Play

Defining a function by a table – activity Whiteboard exercise Play

Definition of antisepsis Student activity Play

Degrees – activity Whiteboard exercise Play

Differences between three types of muscles Whiteboard exercise Play

Discontinuous variation Student activity Play

Discontinuous variation - activity Whiteboard exercise Play

Discovering matter Student activity Play

Discovering matter Whiteboard exercise Play

Distribution of muscles in the human body Simulation Play

Domain of the sum, difference, product and quotient of functions  f  and  g  – activity Whiteboard exercise Play

Drugs affecting the nervous system Slideshow Play

Effect of emotions and physical effort on the respiratory system Animation Play

Effect of muscle receptors on the respiratory system Animation Play