Intestinal gas
A star is a body of gas that gives off tremendous amounts of radiant energy in the form of light and heat through nuclear fusion reactions in its core.
Natural gas, it gives off 55kj per gram whereas coal gives off 30kj and oil 45kj.
it gives off toxing in the body
Oil and gas,
When magnesium reacts with dilute hydrochloric acid, it gives off hydrogen gas.
it gives off its gas and heat
It gives off carbon dioxide which proves that it respires.
i dont really no
O2
Simple / partial answer = it gives off a gas.
Effervescent, I believe.
Chlorine is the element that burns with a blue flame and gives off a highly acidic gas when it undergoes combustion.