heavenbrighteye
contestada

The___is the only chordate feature present in the adult phase of all vertebrates.

A. Pharyngeal gill pouch
B. Notochord
C nerve cord
D none of the above

Respuesta :

payshencec21
C) Nerve cord

Hope this helps!

-Payshence xoxo
Ijeoma28

Answer:

B. Notochord.

Explanation:

The notochord is a  flexible, rod shaped structure found in all chordates at their embryonic stage and in the adult phase of vertebrates. It provides skeletal support to the body, and it is gradually replaced by the vertebral column.