Angiosperms are flowering plants that produce seeds enclosed within a fruit. They make up the largest and most diverse group of plants on Earth, with over 300,000 known species. Angiosperms are characterized by the presence of flowers, which are reproductive structures that attract pollinators and facilitate the transfer of pollen between individuals. This diverse group of plants includes a wide range of species, from tiny grasses to towering trees, and plays a crucial role in ecosystems around the world as food sources for animals, providers of oxygen, and important components of many habitats. Studying angiosperms is essential for understanding plant biology, evolution, and ecology.