Assertion: moray eel's fin | /r/CapableOf | represent the biggest difference
Facets:
value: between these groups
type: OTHER
value: anatomically
type: MANNER
Source sentences:
text: Anatomically, their fins represent the biggest difference between these groups—whereas the dorsal fin of a true moray starts just behind its gills, the appendage is limited to the tail region in snake morays.