All liquid glow products depend on a chemical process known as CHEMILUMINESCENCE to produce their light. ... When the stick bends, the glass vial breaks allowing the two liquids to mix together. The chemical reaction begins immediately resulting in a bright, fantastic glow.
D. Gene splicing. They remove specific genes in order to create a transgenic organism.
They're called autotrophs. Is that what you're looking for?
The ozone layer is a protective gas around the earth which protects the planet and all the living things on it :-)
