Assertion: cetacean | /r/CapableOf | compensate for their lack of fur or hair
Facets:
Source sentences:
text: Cetaceans have compensated for their lack of fur or hair by acquiring an adipose-rich hypodermis, a dense endodermal layer of fat, called "blubber," which functions not only as extremely efficient insulation (a core body temperature of about 98.6°F