Assertion: cetacean's layer | /r/CapableOf | help keep their vital organs
Facets:
Source sentences:
text: In order to protect themselves from the cold most mammals develop a layer of fat, blubber and/or hair which provides them with additional calories during food shortages and helps keep their vital organs from freezing.
text: In order to protect themselves from the cold most mammals develop a layer of fat, blubber and/or hair which provides them with additional calories during food shortages and helps keep their vital organs from freezing.