Assertion: nurse shark's fin | /r/HasProperty | pectoral
Facets:
Source sentences:
text: The nurse shark has two pectoral fins, two rounded dorsal fins, an elongated caudal fin, and a broadhead.
text: As we mentioned, the nurse shark can hover off the ocean floor with the support of its pectoral fin.
text: Young nurse sharks have been observed resting with their snouts pointed upwards and their bodies supported off the bottom on their pectoral fins.
text: Young nurse sharks have been observed resting with their snouts pointed upwards and their bodies supported off the bottom on their pectoral fins.