What is a Coral Reef? A. An ecosystem formed by millions of coral organisms called polyps i. A system of interconnected elements, formed by the interaction.
Part I Section 5. Invertebrate marine animal A polyp that begins to form an exoskeleton ◦ CO 2 & Ca in the water to make calcium carbonate (CaCO 3.
3c: MARINE ENVIRONMENTS
Coral Reefs and Lagoons
