Assertion: greenland shark | /r/HasAspect | tail-beat frequency
Facets:
value: as an ectotherm
type: OTHER
Source sentences:
text: As an ectotherm living in a just-above-freezing environment, the Greenland shark has the lowest swim speed and tail-beat frequency for its size across all fish species, which most likely correlates with its very slow metabolism and extreme longevity.