Assertion: yawning | /r/CapableOf | serve to synchronize mood
Facets:
value: in gregarious animals
type: OTHER
Source sentences:
text: Theories suggest that the yawn serves to synchronize mood in gregarious animals, similar to howling in a wolf pack.
text: Other theories suggest that the yawn serves to synchronize mood gregarious animals, similar to the howling of the wolf pack.
text: Other theories suggest that the yawn serves to synchronize mood gregarious animals, similar to the howling of the wolf pack.
text: For example, theories suggest that the yawn serves to synchronize mood in gregarious animals, similar to the howling of the wolf pack.