question: Sponges trap and filter out their what as the water passes by.
choices.text: gemmules snails mucus Worms matter eggs food marine
choices.label: A B C D E F G H
fact2: Clams are filter feeders and thus trap and filter out their food as the water passes by.
combinedfact: Sponges trap and filter out their food as the water passes by.
formatted_question: Sponges trap and filter out their what as the water passes by. (A) gemmules (B) snails (C) mucus (D) Worms (E) matter (F) eggs (G) food (H) marine