Animals Classification
Definition of Animals Classification as it relates to Animals, Mammals, Marine Mammals
Animals Classification is a systematic arrangement of animals into categories according to their characteristics and evolutionary relationships. It encompasses various levels, including kingdom, phylum, class, order, family, genus, and species. Mammals, a class within this system, are characterized by the presence of mammary glands, hair or fur, and three middle ear bones. Marine mammals, a subgroup of mammals, have adapted to live in aquatic environments and include species such as whales, dolphins, seals, and walruses. The classification system helps biologists understand the diversity and evolutionary history of animal life on Earth.