A big cube made of 27 small cubes Whiteboard exercise Play

A small amount of water in the organism Animation Play

Absorption and waste Whiteboard presentation Play

Absorption of digestive products – role and adaptations of the small intestine Whiteboard exercise Play

Absorption of digestive products – role and adaptations of the small intestine Student activity Play

Absorption of digestive products – role of the intestinal villi and their epithelial cells Student activity Play

Absorption of food Student activity Play

Absorption of the products of carbohydrate digestion Animation Play

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

Adaptations of the intestinal wall for food absorption Animation Play

Alimentary canal Illustration Play

Animals – the invertebrates Class activity Play

Animals – the invertebrates Whiteboard presentation Play

Annelids Student activity Play

Annelids (phylum Annelida) Student activity Play

Arthropods Student activity Play

Arthropods (phylum Arthropoda) Student activity Play

Autonomic reflex arcs Student activity Play

Carbohydrate digestion Student activity Play

Cells – tissues – organs – systems Student activity Play

Cells; tissues; systems Animation Play

Comparison of types of food and the structure of the alimentary canal in herbivores and carnivores Illustration Play

Components of the intestinal villus and their role Slideshow Play

Construction of a system of linear equations Student activity Play

Cross-section of a nematode Illustration Play