A 40-year-old man Illustration Play

Animals with the same characteristic survival curve as elephants Slideshow Play

Biotic and abiotic factors in the environment Student activity Play

Biotic factors Slideshow Play

Brain weight of different animals Illustration Play

Does a man attract the Earth? Student activity Play

Does a man attract the Earth? Whiteboard exercise Play

Establishing systematics – the work has only just begun Student activity Play

Human systematics Whiteboard exercise Play

Macromolecules are created by nature and by man Animation Play

Neanderthal man and modern humans Illustration Play

Power and work of a man – activity Student activity Play

Power and work of a man – activity Whiteboard exercise Play

Sex hormones Student activity Play

Sex hormones Animation Play

Sex inheritance of the Drosophila type Student activity Play

Sex inheritance of the Drosophila type Whiteboard exercise Play

Survivorship curves and death rates in populations Student activity Play

The effects of mutations in somatic cells Student activity Play

The effects of mutations in somatic cells – negative for the organism but positive for humans Slideshow Play

The man sitting on a rotating chair Whiteboard exercise Play

The measurement of the force applied by a man Animation Play

The nervous system and body symmetry Student activity Play

The relativity of simultaneity Whiteboard exercise Play

The relativity of simultaneity Student activity Play