question: Blending in with surroundings is used for protection by what?
choices.text: gas layer surrounding Earth mosses, lichens, and hornworts rocks against water some snakes bees against elephants prey against predators Stomata closing farmers against horses
choices.label: A B C D E F G H
formatted_question: Blending in with surroundings is used for protection by what? (A) gas layer surrounding Earth (B) mosses, lichens, and hornworts (C) rocks against water (D) some snakes (E) bees against elephants (F) prey against predators (G) Stomata closing (H) farmers against horses