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Coral animals build skeletons that grow together to form

coral reefs

when coral animals die their _________ remain and new corals build on top of them


three types of coral reefs _______________

fringing reefs, barrier reefs, and atoll reefs

_________ lie close to shore separated from land by shallow water

fringing reefs

__________ lie farther out at least 10 kilometers from the land

barrier reefs

_______ is a ring-shaped coral island found far form land


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