Coral - Wikipedia Corals are colonial marine invertebrates within the subphylum Anthozoa of the phylum Cnidaria They typically form compact colonies of many identical individual polyps Coral species include the important reef builders that inhabit tropical oceans and secrete calcium carbonate to form a hard skeleton
Coral | Definition, Types, Location, Facts | Britannica Coral, any of a variety of invertebrate marine organisms of the class Anthozoa that are characterized by skeletons—external or internal—of a stonelike, horny, or leathery consistency The term coral is also applied to the skeletons of those animals, particularly to those of the stonelike corals
Coral reef - Wikipedia Coral belongs to the class Anthozoa in the animal phylum Cnidaria, which includes sea anemones and jellyfish Unlike sea anemones, corals secrete hard carbonate exoskeletons that support and protect the coral Most reefs grow best in warm, shallow, clear, sunny, and agitated water
Coral Coral is a platform for bundled healthcare, offering a streamlined approach to managing health services
Coral - National Geographic Society There are about 6,000 species of coral around the world, with some species growing in warm shallow waters near coastlines and others thriving on the dark, cold seafloor of the open ocean Though coral may look like a colorful plant growing from roots in the seafloor, it is actually an animal
Coral: Facts, Conservation, Ecological Importance | IFAW Coral organisms are called polyps, which are very small and soft animals related to jellyfish and sea anemones Coral polyps are cylindrical shaped, with a mouth at the end that’s surrounded by barbed, venomous tentacles These tentacles can be used to both gather food and sting potential threats
Coral reef ecosystems - National Oceanic and Atmospheric Administration Coral reefs are some of the most diverse ecosystems in the world Coral polyps, the animals primarily responsible for building reefs, can take many forms: large reef building colonies, graceful flowing fans, and even small, solitary organisms
Coral - Description, Habitat, Image, Diet, and Interesting Facts At its core, a coral is an invertebrate animal belonging to the phylum Cnidaria, which also includes jellyfish and sea anemones Each individual coral is a small, soft-bodied polyp, typically cylindrical in shape with a mouth surrounded by tentacles
CORAL Definition Meaning - Merriam-Webster The meaning of CORAL is the calcareous or horny skeletal deposit produced by anthozoan or rarely hydrozoan polyps; especially : a richly red precious coral secreted by a gorgonian (genus Corallium)