A subcategory is a smaller, more specific group within a larger category. It helps to organize information by breaking down broad topics into manageable sections. For example, in the category of animals, subcategories could include mammals, birds, and reptiles. This classification makes it easier to find and understand related information. Subcategories are useful in various fields, such as science, business, and education. They allow for detailed analysis and targeted study. For instance, within the subcategory of mammals, one might further explore primates or marine mammals. This hierarchical structure enhances clarity and comprehension.