question: bees are naturalized on how many continents?
choices.text: relatively large and mature isolating and copying genes mosses, liverworts, hornworts at least one in every five the base of the food chain vital to a good life all except the coldest one osteoclasts are more active
choices.label: A B C D E F G H
formatted_question: bees are naturalized on how many continents? (A) relatively large and mature (B) isolating and copying genes (C) mosses, liverworts, hornworts (D) at least one in every five (E) the base of the food chain (F) vital to a good life (G) all except the coldest one (H) osteoclasts are more active