Assertion: firefly's bioluminescence | /r/CapableOf | help to match colour
Facets:
value: to the sea surface
type: LOCATION
Source sentences:
text: When seen from below by a predator, the bioluminescence helps to match the squid's brightness and colour to the sea surface above.
text: When seen from below by a predator, the bioluminescence helps to match the squid's brightness and colour to the sea surface above.