Echinoderms have a unique water vascular system with tube feet, and all echinoderms are deuterostomes . Given these facts, what can have a water vascular system with tube feet among the following options:
- ducks
 - peachleaf willow
 - cats
 - orchids
 - Most plants
 - horses
 - animals
 - deuterostomes


 

        deuterostomes 