Which term describes the complete set of processes carried out by an organism in order to sustain life

Metabolism is the term that describes the complete set of processes carried out by an organism in order to sustain life.

Explanation:

Metabolism is often mistaken with the process digestion, where in reality, digestion is a small part of the larger process of metabolism. The bodies of living organisms undergo numerous chemical changes on an everyday basis. These changes happen at the level of blood as well as at the level of the skin. All these changes togetherly constitute the process of metabolism.