Question

Describe coral . 5mark

Answer 1

hello mate

here is your answer

it is a sedentary coelenterate of warm and tropical seas, with a calcareous, horny, or soft skeleton. Most corals are colonial and many rely on the presence of green algae in their tissues to obtain energy from sunlight.

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Answer 2

Coral polyps are short lived microscopic organisms which live in colonies.
they flourish in shallow,mud free and warm water.They secrete calcium carbonate .The coral secretion and their skeletons from coral deposit in the form of reefs.