question: What are producers?
choices.text: actinomycetes the base of the food chain mosses, liverworts, hornworts water the Sun therian mammals most organisms mosses, lichens, and hornworts
choices.label: A B C D E F G H
formatted_question: What are producers? (A) actinomycetes (B) the base of the food chain (C) mosses, liverworts, hornworts (D) water (E) the Sun (F) therian mammals (G) most organisms (H) mosses, lichens, and hornworts