vertebrated
Vertebrated is an adjective used to describe something possessing a backbone or vertebral column. This term is primarily applied in zoology to refer to animals that belong to the subphylum Vertebrata. Vertebrates are characterized by a segmented spinal column, which is a series of bones or cartilage called vertebrae that encase and protect the spinal cord. This internal skeletal structure provides support, facilitates movement, and allows for greater complexity in body organization compared to invertebrates.
The vertebrate column is a defining feature of a vast and diverse group of animals, including mammals,