Assertion: sea cucumber's vascular system | /r/CapableOf | provide hydraulic pressure
Facets:
Source sentences:
text: Like all echinoderms, sea cucumbers possess both a water vascular system that provides hydraulic pressure to the tentacles and tube feet, allowing them to move, and a haemal system.
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.