What is a veryebrate?

Answer 1

A vertebrate is an animal that possesses a backbone or spinal column, which is part of an internal skeleton. Vertebrates belong to the subphylum Vertebrata and include groups such as mammals, birds, reptiles, amphibians, and fish. These animals typically have complex structures, including a well-developed nervous system and organs organized into systems. The backbone provides structural support and protects the spinal cord, which is crucial for their movement and overall function.