Assertion: monogamy | /r/HasProperty | evolved in human history
Facets:
value: very early
type: TEMPORAL
Source sentences:
text: Paleoanthropology and genetic studies offer two perspectives on when monogamy evolved in the human species: paleoanthropologists offer tentative evidence that monogamy may have evolved very early in human history whereas genetic studies suggest that monogamy might have evolved much more recently, less than 10,000 to 20,000 years ago.