The body form of a coral is named a ‘polyp’. Polyps are tubular, with tentacles and a mouth at 1 stop. The coral secretes a tough material called calcium carbonate as a protecting exoskeleton. Coral reefs are fashioned through the exoskeletons of coral colonies. There are plenty of different types https://animalhdporn83726.widblog.com/91141549/animal-sex-fundamentals-explained