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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
- 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
- Coral Hipermercados
Compra online los mejores productos al mejor precio, solo en Coral Hipermercados donde todo todo es más barato
- Islander Corals - Retail and Online Coral Shop in Bay Area California
Islander Corals is a retail and online coral shop that strives to provide the rarest, colorful, and healthy live corals, such as chalice coral, zoanthids or zoos, Favia, blasto, acans, sps, mushrooms, and many more
- Corals - National Geographic Society
Corals are small marine animals The “hard” type of coral grows with the help of algae, which gives it color and nutrients that help it form a sturdy, stony skeleton Reefs, which form through the accumulation of hard coral, are a vital ecosystem, supporting an estimated 25 percent of ocean species
- What is a Coral? - U. S. National Park Service
Corals form true reefs when they grow close together and deposit layer after layer of limestone, several feet high Many different kinds of fish depend on coral reefs for food and shelter—places to hide from voracious predators like sharks, groupers and snappers
- 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
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