There are 127.99999999305 ounces in a gallon. 1 Gallon is equal to 127.99999999305 Ounces. 1 gal = 127.99999999305 fl oz. A gallon is a unit of volume measurement used widely in the US and a few other countries of the world. The US gallon is usually used for measuring volume of liquid or gaseous substances like gasoline, other types of fuel, etc.
Theism is not a religion, rather it is a belief in god(s). This can be a belief in a single God, as in Islam, Christianity, or Judaism (monotheism), or a belief in deities or multiple gods, such as Hinduism & many ancient religions. Islam is a type of theism. Christianity is a type of theism. Judaism is a type of theism.
Existentialism is a philosophical belief which focuses on existence. On freedom and choice. It states that existence precedes essence. Man exists and in the process man defines himself and the world in his own thoughts, and wanders between choice, freedom, and existential angst.