Final answer:
Cannibalism, the act of eating an individual of one's own species, can be seen as an example of cultural practices related to food and identity. The Wari' of western Amazonia practiced endocannibalism to honor the deceased, while exocannibalism was associated with consuming non-Wari' people as a type of prey.
Step-by-step explanation:
Cannibalism, the act of eating an individual of one's own species, is a cultural practice that has been observed in various societies throughout history. In some cultures, such as the Wari' of western Amazonia in Brazil, they practiced endocannibalism and exocannibalism. Endocannibalism was practiced as part of the mourning process to honor the deceased, while exocannibalism was seen as consuming non-Wari' people who were considered prey.