Corals and Coral Reefs
Marine, colonial, polypoid coelenterates which live in a secreted skeleton of their own.Calcareous skeleton is called the coral (secreted by epidermal cells).Belong to Class Hydrozoa and Anthozoa. Kinds of Coral…
Zoology for UPSC and State PSC exams
Marine, colonial, polypoid coelenterates which live in a secreted skeleton of their own.Calcareous skeleton is called the coral (secreted by epidermal cells).Belong to Class Hydrozoa and Anthozoa. Kinds of Coral…