Modern ultrastructural, biochemical, and genetic evidence has rendered the term protozoan highly problematic. For example, protozoan historically referred to a protist that has animal-like traits, such as the ability to move through water as though âswimmingâ like an animal.
Sacrifice. An image of an Aztec obsidian sacrificial knife. While these web pages have concentrated on the religion and world view of the Aztecs, one aspect of their culture and a vital element of important rituals cannot be ignored: death sacrifice.n image of an Aztec obsidian sacrificial knife. While these web pages have concentrated on the religion and world view of the Aztecs, one aspect of their culture and a vital element of important rituals cannot be ignored: death sacrifice.
Human sacrifice in Aztec culture. Human sacrifice was a religious practice of the pre-Columbian Aztec civilization, as well as other Mesoamerican civilizations such as the Maya and the Zapotec. The extent of such practices is debated by modern scholars, but scholars agree that human sacrifice was a major part of Aztec worship and that some human victims were cannibalized.