What process is performed in a crematory?

Cremation of human bodies is the primary process performed in a crematory. This involves the operation of specialized equipment that subject bodies to intense heat and flame, effectively reducing them to ashes and bone fragments. The process is designed to manage the remains of the deceased in a respectful and dignified manner, adhering to various legal and ethical standards.

The other options describe different practices related to handling human remains but do not accurately reflect the main function of a crematory. Burial refers to interment in the ground and is typically associated with cemeteries. Embalming involves the preservation of a body for viewing or burial and is performed in funeral homes rather than crematories. Preparation for a memorial service involves various logistical and ceremonial aspects to honor the deceased, but it does not specifically involve the act of cremation that is central to the function of a crematory.