Assertion: sea cucumber | /r/CapableOf | move along the seafloor
Facets:
Source sentences:
text: Most sea cucumbers are scavengers, moving along the seafloor and feeding on tiny particles of algae or microscopic marine animals collected with tube feet that surround their mouths.
text: Sea cucumbers move across the seafloor by changing the water pressure in their feet; they increase the amount of water in their feet to stretch them out and release the water to contract them.
text: Most sea cucumbers are scavengers, moving along the seafloor and feeding on tiny particles of algae or microscopic marine animals collected with tube feet that surround their mouths.