A diagram of the formation of carbon-14 and its cycle in the atmosphere Illustration Play

C-14 carbon dating Animation Play

Cofactors Student activity Play

Decay reaction Whiteboard exercise Play

Genes that code for the regions of the heavy chains in an antibody Whiteboard exercise Play

Natural carbon Animation Play

Radiocarbon dating Simulation Play

Radiocarbon dating Whiteboard exercise Play

Radiocarbon dating Student activity Play

Sources of vitamins Whiteboard exercise Play

The diversity of antibodies Student activity Play

The electron configuration of an atom and its position in the periodic table Student activity Play

The electron configuration of an element and its position in the periodic table Animation Play

The elements of life Chart Play

The elements of life Student activity Play

The examples of the elements Whiteboard exercise Play

The properties of β radiation Student activity Play

The structure of DNA Student activity Play

Viral diseases Class activity Play

Viral diseases Whiteboard presentation Play