question: Phenotypic what of skin color varies over a wide range
choices.text: humans percents drastically lizards the environment expression percentages calibrated
choices.label: A B C D E F G H
fact2: Phenotypic expression of polygenic traits varies over a wide range.
combinedfact: Phenotypic expression of skin color varies over a wide range
formatted_question: Phenotypic what of skin color varies over a wide range (A) humans (B) percents (C) drastically (D) lizards (E) the environment (F) expression (G) percentages (H) calibrated