The chemical light created by living organisms and contained in light organs helps with camouflage, hunting and mating.
(The chemical light; created; by living organisms) (The chemical light; contained; in light organs) (The chemical light created by living organisms and contained in light organs; helps; with camouflage, hunting and mating)
The chemical light The chemical light The chemical light created by living organisms and contained in light organs
created contained helps
by living organisms
in light organs
with camouflage, hunting and mating