Assertion: marsupial's placenta | /r/CapableOf | connect the embryo
Facets:
value: with its mother
type: OTHER
Source sentences:
text: They are generally distinguished from placental mammals by the absence of a placenta connecting the embryo with its mother, although in a few forms the female has a rudimentary placenta that functions for a short time.
text: They are generally distinguished from placental mammals by the absence of a placenta connecting the embryo with its mother, although in a few forms the female has a rudimentary placenta that functions for a short time.