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- 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
- Sports Betting Online | Odds Markets Across All Sports | Coral
Bet on football, horse racing, tennis, rugby, cricket more with Coral Discover sports betting odds, accas in-play markets Join today
- Coral Reefs 101 | National Geographic - YouTube
What are coral reefs? Coral can be found in tropical ocean waters around the world But how much do you know about reefs and the tiny animals—polyps—that build them?
- Corals Tutorial: What are corals? - NOAAs National Ocean Service
This tutorial is an overview of the biology of and threats to coral reefs, as well as efforts being made to conserve and protect them It includes images, animations, and videos
- What is a Coral Reef? - NASA
A coral reef is a term used to describe the collective structure of hard corals that help shape a coral reef ecosystem “A coral reef is a reef whose main structure is made by living organisms, in this case corals,” said Torres-Pérez
- Corals - Woods Hole Oceanographic Institution
Many people think of coral as hard, rock-like formations that attract abundant, diverse marine life In fact, corals are tiny marine animals called polyps that live together in colonies
- What are corals? - ICRI
Corals are invertebrate animals belonging to a large group of colourful and fascinating animals called Cnidaria Other animals in this group that you may have seen in rock pools or on the beach include jelly fish and sea anemones
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