Coral reefs are limited to shallow water, and there is a concern that rising sea levels will affect the reefs this is because their symbiotic zooxanthellae require light to survive.
Tiny plant cells called zooxanthellae live inside the maximum styles of coral polyps. They help the coral live on by using supplying it with meals because of photosynthesis. In turn, the coral polyps provide the cells with covered surroundings and the vitamins they need to perform photosynthesis.
Zooxanthellae are unicellular, golden-brown algae (dinoflagellates) that live both inside the water column as plankton or symbiotically within the tissue of different organisms.
Zooxanthellae are single-celled plants that stay inside the tissues of animals. They're dinoflagellates, a collection of microscopic plant life that are normally observed swimming and floating in the sea.
Learn more about photosynthesis here: https://brainly.com/question/19160081
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