Question 11 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC
All three statements are correct. Cellular respiration releases carbon dioxide, which returns carbon to the atmosphere and participates in the carbon cycle. Aerobic cellular respiration also produces water, which can enter the water cycle. Anaerobic processes such as fermentation are used by yeast and bacteria to make bread, cheese, and alcoholic drinks.
AI-written and checked against the verified answer.