question: Algae plays a significant role as producers in what kind of ecosystem?
choices.text: green forested plants snowy dry mosses crucial water
choices.label: A B C D E F G H
formatted_question: Algae plays a significant role as producers in what kind of ecosystem? (A) green (B) forested (C) plants (D) snowy (E) dry (F) mosses (G) crucial (H) water