Abstract Background Corals are the foundational species of coral reefs and coralligenous ecosystems. Their success has been linked to symbioses with microorganisms. and a coral host and its symbionts are therefore considered a single entity. called the holobiont. https://www.bekindtopets.com/amazing-price-Cosmic-Heart-Landscape-IKEA-HEMNES-Dresser-Graphic-Pop-Art-special-save/