Final answer:
Sterilization is the complete destruction of all microorganisms.
Step-by-step explanation:
The complete destruction of all microorganisms is called sterilization. Sterilization protocols aim to achieve the complete removal or killing of all vegetative cells, endospores, and viruses. This can be achieved through physical means such as exposure to high heat or pressure, or through chemical means using sterilants that effectively kill all microbes and viruses.