jess5060 jess5060

02-03-2022
Biology

contestada

Wich of the following describes coral reefs

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kendrabird kendrabird

02-03-2022

Answer:

A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.

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