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9th
Geography
Physical Features of India
The Islands
Which of the following is t...
geography
Which of the following is the correct explanation of the word, 'Corals'?
A
They are group of Islands.
B
It is a Peninsula.
C
Short living micro-organism.
D
They are rocks.
Medium
Answer
Corals
are marine invertebrates in the class Anthozoa of phylum Cnidaria.
They typically live in compact colonies of many identical individual polyps.
Coral, a sessile animal, relies on its relationship with plant-like algae to build the
largest structures of biological origin on Earth
.
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