Quite a few, to say the least! There are least 50 species of coral found naturally in the Caribbean Sea. The Smithsonian has a collection that includes over 4,800 species, from the Pacific Ocean.
there are about 735 species of coral reefs in the world
There are a total of 82 species of coral as of February 12th, 2010
There are way too many coral reefs in the world to be counted.
There are millions of corals in the ocean.
It all depends on where and when.
over 20,0000000000
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A colony of corals is a collection of individual coral polyps living together. Each polyp within the colony is interconnected and works together to collectively form a larger coral structure. This cooperative behavior allows corals to build intricate and diverse reef ecosystems.
corals (?)
Absolutely, there are many hundreds of different species of crabs that live on coral reefs. Many of them have close associations with the corals, such as the Acropora crabs, which live in between the branches of Acropora corals, and eat the slime that the corals produce.
It is a filter feeder
starfish, seaweed, corals, sponges, algae, sea-shells.
Yes, the corals, the reefs, the seaweed
about 75 degrees Fahrenheit
Sea Pens are marine corals who live in clusters on the ocean floor.
Melting of sea ice, bleaching of corals, migration of marine species, changes in ocean currents
Yes, coral reefs are made of the limestone skeletons of deceased corals - the living corals are on the surface of the reef.
They are fish tanks that have ocean water in them. The ocean water is almost always synthetic but can be real. People keep salt water fish, corals and many other things in these types of tanks.
Many corals, specifically hermatypic corals, contain symbiotic algae that provide the coral with sugar from photosynthesis. Algae also feed zooplankton, which corals feed on. Basically, algae provide corals with food, indirectly.