question: what uses poisonous darts for defense?
choices.text: unicellular organisms related organisms feed on dead protists single cell microorganisms gila monsters close relatives of coral coelenterates black widows
choices.label: A B C D E F G H
fact2: Sea anemones are close relatives of corals .
combinedfact: close relatives of coral use poisonous darts for defense
formatted_question: what uses poisonous darts for defense? (A) unicellular organisms (B) related organisms (C) feed on dead protists (D) single cell microorganisms (E) gila monsters (F) close relatives of coral (G) coelenterates (H) black widows