Assertion: penguin's heart rate | /r/CapableOf | drop to 15-20 beats per minute
Facets:
value: to conserve oxygen
type: PURPOSE
Source sentences:
text: During deep dives, penguin facts show that the emperor penguin’s heart rate drops to 15-20 beats per minute to conserve oxygen.
text: During deep dives, penguin facts show that the emperor penguin’s heart rate drops to 15-20 beats per minute to conserve oxygen.