Assertion: scallop's eye | /r/CapableOf | evolve least 50
Facets:
value: probably
type: DEGREE
value: across all animals
type: OTHER
Source sentences:
text: Eyes have probably evolved at least 50 or 60 times across all animals, and in many cases, the molecular underpinnings of vision—the proteins that translate light signals to electrical signals—vary quite a bit.
text: Eyes have probably evolved at least 50 or 60 times across all animals, and in many cases, the molecular underpinnings of vision—the proteins that translate light signals to electrical signals—vary quite a bit.