Assertion: sea urchin | /r/CapableOf | move around the ocean floor
Facets:
Source sentences:
text: The rows of feet are important because they allow sea urchin to move around the ocean floor while also gathering up food.
text: The shape and spikes of the sea urchin help it to move about the ocean floor while defending itself from predators and gathering food.
text: The sea urchin moves around the ocean floor using tube feet with suckers on the end, and many varieties also have movable spines that they can use to aid in locomotion.