Vertebrates are differentiated by having a vertebral column. As chordates, all vertebrates have a similar anatomy and morphology with the same qualifying characteristics: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail
Explanation:
Vertebrates have certain features in common: (1) a vertebral column made out of bone or cartilage; and (2) a hollow dorsal nervous system. This consists of an anterior brain enclosed in the skull and a spinal cord protected by the vertebral column
Answers & Comments
Answer:
Well developed brain.
Brain lodged in to box or cranium.
Notochord, forms on the dorsal side of the primitive gut in the early embryo and is present at some developmental stage in all chordates.
Most possesses a through gut with a non-terminal anus.
Answer:
Vertebrates are differentiated by having a vertebral column. As chordates, all vertebrates have a similar anatomy and morphology with the same qualifying characteristics: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail
Explanation:
Vertebrates have certain features in common: (1) a vertebral column made out of bone or cartilage; and (2) a hollow dorsal nervous system. This consists of an anterior brain enclosed in the skull and a spinal cord protected by the vertebral column