Assertion: deep sea shark | /r/HasAspect | higher density of rods
Facets:
value: in their eyes
type: LOCATION
value: than their non-bioluminescent counterparts
type: OTHER
Source sentences:
text: Researchers also have found that bioluminescent deep-sea sharks have a higher density of rods in their eyes than their non-bioluminescent counterparts, allowing them to see more details in the dark water when bioluminescence is present.