an warm carbohydrates is a mean of respiration
warm_bodies is book. mammal is warm_blooded_animal. air_respiration is physiological_function. warm_bodies is not book. air_respiration is respiration. deoxyribose is carbohydrate. air_respiration is not respiration. carbohydrate has carbon_hydrogen_and_oxygen wood_sugar is carbohydrate. carbohydrate is nutrient.