The prefix "zoo-" refers to which of the following?

The prefix "zoo-" is derived from the Greek word "zoon," which means "animal" or "living being." It is commonly used in various terms related to animals, such as "zoology," the scientific study of animals, and "zoo," a facility where animals are housed and exhibited. Understanding this prefix is essential for recognizing its application in scientific terminology and biology. It clearly denotes a reference to animals rather than plants, humans, or wildness, making it significant in differentiating between living organisms in various contexts.