Assertion: opossum | /r/HasAspect | unique adaptation
Facets:
value: for dealing with predators
type: PURPOSE
Source sentences:
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.'
text: Possums, in contrast, live in Australia, are related to kangaroos and koalas, and have some unique adaptations that make them very distinct from early mammals.