Aquatic animals
Aquatic animals are a diverse group of organisms that live in water, ranging from tiny Plankton to massive Blue whales. They can be found in various aquatic environments, including Oceans, Rivers, Lakes, and Wetlands. These animals have adapted to life in water through unique physiological and anatomical features, such as Gills, Scales, and Fins. Aquatic animals play a crucial role in maintaining the balance of Marine Ecology and are an essential part of the Food chain. The study of aquatic animals is closely related to Wildlife conservation and Evolution (biology).