Respuesta :

Answer:

Dorsal nerve cord

Explanation:

For chordates, based on the particular life cycle there are at, they could either posses a NOTOCORD or a DORSAL NERVE CORD.

Chordates can be fishes, reptiles, manmals , vertebrates amphibians, birds etc.

Please let me add that, CHORDATES are mostly if not entirely vertebrates and as such possess DORSAL NERVE CORD.

N.B

Ventral nerve cord are for invertebrates

Answer:

The dorsal nerve cord

Explanation:

The dorsal nerve cord is a unique embryonic feature in all chordates found in the vertebrate and develops into the central nervous system.