Assertion: moray eel | /r/CapableOf | maintain a flow of water
Facets:
Source sentences:
text: Well, since the size of their gills are small, morays have to maintain a flow of water and facilitate respiration by the movement of their mouths in a gaping motion.
text: Moray eels have small gills for their body size, so they need to keep the water flowing through them for respiratory purposes.