The body form of a coral is recognized as a ‘polyp’. Polyps are tubular, with tentacles and a mouth at a person conclusion. The coral secretes a tough substance termed calcium carbonate to be a protecting exoskeleton. Coral reefs are shaped through the exoskeletons of coral colonies. The fossil report https://edgarzvqib.wikiinside.com/2382441/animal_porn_no_further_a_mystery