Fish rely on coral for shelter, food supply, and camouflage. So, the correct option is D, i.e. All of the above.
Coral may be defined as a tiny soft-bodied animal that typically lives within a stony skeleton grouped in large colonies and that is related to the jellyfish.
Fishes and other organisms depend on the coral for many purposes. Such as to find food, shelter, reproduce, rear their young ones, camouflage. Coral may be considered the main factor to increase the biodiversity in the aquatic ecosystem.
Therefore, Fish rely on coral for shelter, food supply, and camouflage.
To learn more about the Aquatic ecosystem, refer to the link;
https://brainly.com/question/1023703
