Assertion: sea cucumber | /r/HasAspect | a water-vascular system
Facets:
value: like other echinoderms
type: OTHER
Source sentences:
text: Like all echinoderms, sea cucumbers have a water-vascular system that provides hydraulic pressure to the tentacles and tube feet, allowing them to move.
text: Like other echinoderms, sea cucumbers have a water vascular system and tube feet.
text: Like other echinoderms, sea cucumbers have a water-vascular system; the locomotor tube feet are concentrated in three areas on the ventral, or under, side, in some species forming a muscular, creeping sole.