Which zone would support the greatest variety of coral reef ecosystems?

Question 3 options:

abyssal zone

aphotic zone

intertidal zone

photic zone

The photic zone would support the greates variety of coral reef ecosystem.

Explanation:

Photic zone of the marine environment is that region where the light penetrates. This zone supports a large number of phytoplanktons, zooplanktons and many fishes. Coral reefs are ecosystem that are formed by corals that live is symbiosis with dinoflagellate algae. To support the growth of a great variety of coral reef a region would need ample amount of light. Hence, the photic zone would support the greatest variety of coral reef ecosystem