The human body form of a coral is referred to as a ‘polyp’. Polyps are tubular, with tentacles and also a mouth at one conclude. The coral secretes a hard compound known as calcium carbonate as being a protective exoskeleton. Coral reefs are fashioned by the exoskeletons of coral colonies. https://troymdxrk.blogs-service.com/67309112/5-simple-techniques-for-animal-porn