Assertion: bioluminescence | /r/HasProperty | natural process
Facets:
value: by chemical reactions within an organism
type: CAUSE
Source sentences:
text: Bioluminescence is a natural process.
text: The blue glow lighting up the nighttime surf recently in the Scripps Pier area of La Jolla and other spots along the San Diego County coast is bioluminescence, a natural light show produced by tiny organisms.
text: Bioluminescence differs from fluorescence in that it is the natural production of light by chemical reactions within an organism, whereas fluorescence is the absorption and reemission of light from the environment.