question: What is bacteria?
choices.text: building blocks of organisms related organisms single cell microorganisms occurs over a wide range antigens that cause allergy smallest organism group most similar group most diverse organism group
choices.label: A B C D E F G H
fact2: Earth is a world of water.
combinedfact: Bacteria is the most diverse and abundant group of organisms in the world.
formatted_question: What is bacteria? (A) building blocks of organisms (B) related organisms (C) single cell microorganisms (D) occurs over a wide range (E) antigens that cause allergy (F) smallest organism group (G) most similar group (H) most diverse organism group