Assertion: great hammerhead | /r/HasProperty | viviparous
Facets:
value: as with other hammerhead sharks
type: OTHER
Source sentences:
text: As with other hammerhead sharks, great hammerheads are viviparous: once the developing young use up their supply of yolk, the yolk sac is transformed into a structure analogous to a mammalian placenta.
text: Great hammerheads are a viviparous species producing 13-56 pups per litter that measure between 56-70 cm.