Everything is chemical, whether living or dead, natural or synthetic. Everything is chemical.
to indicate what the chemical is.
Chemical
No a rattlesnake does not use chemical to camouflage itself
we use chemical energy when you cook, also when you move and when you play an instrument
Use of fireworks is a chemical change.
The use of the chemical is regulated.Apex
This chemical is glucose.
everywhere
everyone
you use chemical energy by cooking an egg, burning wood, water on wood/metal
Very probable Al-Qaeda don't use chemical weapons.
Chemical reactions are caused by two reactants