Elements Class activity Play

Elements and non-elements Slideshow Play

Facilitated diffusion Animation Play

Facilitated diffusion and membrane transport proteins Student activity Play

Facilitated diffusion and membrane transport proteins Whiteboard exercise Play

Flow of water across a root Student activity Play

Formation of the embryo Slideshow Play

Gas exchange between the lungs and blood Animation Play

Gas exchange in the alveoli Student activity Play

Gas exchange in the lungs Student activity Play

Gases Class activity Play

Gases Whiteboard presentation Play

Hooke's Law Whiteboard presentation Play

Hooke's Law Class activity Play

Inhaled and exhaled air Student activity Play

Light microscope Whiteboard exercise Play

Nitrogenous excretion Student activity Play

Osmosis Student activity Play

Osmosis Student activity Play

Osmosis Animation Play

Osmosis in animal cells Student activity Play

Osmosis – the diffusion of water molecules Animation Play

Passage of water through a plant Animation Play

Properties of gases Student activity Play

Properties of gases: a microscopic view Animation Play