This Core Maths resource enables students to explore various models of the spread of disease. 

The presentation has links to instructions for three activities:

• a practical investigation using a die and counters to model...

Produced by ARKive, these materials encourage students to gain an understanding of biodiversity, evolution and Darwin’s theory of natural selection. By investigating biodiversity and the process of evolution students learn how traits beneficial for survival are selected for and genetically passed on to successive...