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.
10 Aztec sacrifice facts â Human Sacrifices Human Sacrifice. Kodeks Tudela. The Aztecs were a powerful and dominant society that lived in central Mexico from the 12th to the 14th century. They built a civilization with highly educated and skilled people, complex infrastructure and architecture and a sophisticated political system. However, what most people today know the Aztecs for is the practice of human sacrifice.