Assertion: giraffe | /r/HasAspect | massive hearts
Facets:
Source sentences:
text: To pump blood up their neck, giraffes have massive hearts that can weigh over 10 kilograms –
text: To pump blood up their neck, giraffes have massive hearts that can weigh over 10 kilograms –
text: To get blood up to their heads, giraffes have massive hearts that pump at 2 or 3 times the pressure of a healthy human.