Answer:
Answer is algae.
Step-by-step explanation:
It should be understood that the photic zone of the ocean, is the part of the ocean usually the uppermost part, that is the surface , which receives the sunlight.
This part comprises of a zone known as euphotic zone. This euphotic zone is the part of the photic zone with enough sunlight penetration to permit or allow photosynthesis.
This means that, organism like algae, which carry out photosynthesis are found in this zone.