Corals are the members of ______ phylum?

مرجان ______ فیلم کے ارکان ہیں؟

Cnidaria

Porifera

Platyhelminthes

None of these

Corals belong to the phylum Cnidaria.

It is characterized by their radial symmetry and stinging cells (cnidocytes).

They form colonies and build reefs through calcium carbonate deposition.