Assertion: narwhal | /r/HasAspect | clean shape
Facets:
value: with the flippers
type: OTHER
Source sentences:
text: Low surface area to volume ratio (anatomical) - Being large means it is easier to stay warm by retaining heat generated by the metabolism, narwhals have a clean shape with only the flippers adding much extra surface area.
text: (anatomical) - Being large means it is easier to stay warm by retaining heat generated by the metabolism, narwhals have a clean shape with only the flippers adding much extra surface area.