question: Complex chemicals break down into simple ones mainly in the _.
choices.text: mild heating process Seconds and minutes unicellular organisms tropical cyclone angiosperm small intestine Laboratory paramecium
choices.label: A B C D E F G H
fact2: Chemical digestion breaks complex chemicals into simple ones.
combinedfact: Complex chemicals break down into simple ones mainly in the small intestine.
formatted_question: Complex chemicals break down into simple ones mainly in the _. (A) mild heating process (B) Seconds and minutes (C) unicellular organisms (D) tropical cyclone (E) angiosperm (F) small intestine (G) Laboratory (H) paramecium