PLEASE HELP ASAP WILL GIVE BRAINLIEST Why is the dysphotic zone around coral reefs shallower than the dysphotic zone in the open ocean?
There is more oxygen in the open ocean.
The sun is brighter over the open ocean.
There is more nitrogen by the coral reefs.
There is more plankton by coral reefs.

There is more plankton by coral reefs.

Explanation: Plankton tend to hang around surface waters which coral reefs also grow in. And most of that Plankton are plants that need more sunlight. So the sun would be brighter in shallower waters rather than open ocean.

c.more precipitation,but only when emission levels.

the answer is false.. have a great day; )