Assertion: cuttlefish's heart | /r/HasProperty | separate
Facets:
Source sentences:
text: The cuttlefish has three separate hearts: one for the body, and two branchial hearts to pumps blood to each gill.
text: Since hemocyanin carries a lot less oxygen than hemoglobin, cuttlefish have to pump blood very quickly through the bloodstream, and so they have three separate hearts to do the job.
text: Cuttlefish have three separate hearts.