Symbiotic Relationships & The Circle of Life Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A Clark's anemonefish snuggles into the bulbous tentacles of its host anemone. This is an example of a mutualistic symbiosis. ( Ethan Daniels / Shutterstock ) Produced by Kristen Meinzer Produced by PRI and WNYC