Assertion: echinoderm's vascular system | /r/HasProperty | unique water
Facets:
value: to echinoderms
type: OTHER
value: in the living world
type: LOCATION
Source sentences:
text: Echinoderms possess a unique water vascular system, which provides structural support for a set of tube feet used for locomotion.
text: The water vascular system of the echinoderms is unique in the living world and easily distinguishes them from all other phyla.
text: Instead, they move, feed and breathe with a unique water-vascular system.
text: Echinoderms possess a unique water vascular system.
text: Echinoderms have a unique water vascular system with tube feet.
text: Instead of a heart and blood vessels, they possess a so called “water vascular system” which is unique to echinoderms.