question: Sponges eat primarily
choices.text: krill and plankton h2o holding nutrients close relatives of coral nothing - never eat surf and turf cartilage where there's fewer animals
choices.label: A B C D E F G H
fact2: Diet Filter feeders, they eat krill and plankton.
combinedfact: Sponges eat krill and plankton
formatted_question: Sponges eat primarily (A) krill and plankton (B) h2o (C) holding nutrients (D) close relatives of coral (E) nothing - never eat (F) surf and turf (G) cartilage (H) where there's fewer animals