Assertion: opossum's adaptation | /r/HasProperty | unique
Facets:
value: to the didelphini
type: OTHER
value: as their closest relative
type: OTHER
Source sentences:
text: This adaptation seems to be unique to the Didelphini, as their closest relative the brown four-eyed opossum is not immune to snake venom.
text: While these responses are relatively common responses to threatening situations in the animal world, opossums have another unique adaptation for dealing with predators called 'playing dead.'