Final answer:
The purpose of a postmortem, also known as an autopsy, is to discover the cause of death. It involves a thorough examination of the body, organs, tissues, and fluids to determine the factors that led to the person's demise.
Step-by-step explanation:
The purpose of a postmortem, also known as an autopsy, is to discover the cause of death. It involves a thorough examination of the body, organs, tissues, and fluids to determine the factors that led to the person's demise. Postmortems can help identify diseases, injuries, or other conditions that may have contributed to the death and provide crucial information for medical and legal investigations.