Which statement best compares and contrasts lipids and carbohydrates? Both are used for energy storage, but only carbohydrates are used for long-term energy storage. Both are used for energy storage, but only carbohydrates are used for short-term energy storage. Both are used for tissues, but only carbohydrates are used for tissue growth. Both are used for tissues, but only lipids are used for tissue growth.

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.