Assertion: marsupial's placenta | /r/HasProperty | short-lived
Facets:
value: short
type: DEGREE
Source sentences:
text: Marsupials have short-lived placenta
text: Marsupials, on the other hand, have a short-lived placenta that nourishes their young for just a few days before they’re born, the rest of their nutrition coming from the mother’s (pouch-obscured) teats.
text: Marsupials have a short-lived placenta that nourishes their young for just a few days before they’re born, the rest of their nutrition coming from the mother