Your body type of a coral is called a ‘polyp’. Polyps are tubular, with tentacles and a mouth at just one finish. The coral secretes a tough material called calcium carbonate being a protecting exoskeleton. Coral reefs are shaped via the exoskeletons of coral colonies. The fossil record of animals https://andresjfaut.plpwiki.com/6943385/the_basic_principles_of_animal_xxx