Explain how pH changes can affect enzyme activity.

Students should be able to explain how pH changes can affect enzyme activity. The human digestive system sits within Animal tissues, organs and organ systems, so this idea should be explained in that specific biological context rather than as an isolated phrase. A useful term here is The human digestive system, because pH is a curriculum-aligned term linked to the learning objective: Explain how pH changes can affect enzyme activity. Avoid giving a vague answer instead of directly addressing: Explain how pH changes can affect enzyme activity; instead answer by clearly explaining how to explain how pH changes can affect enzyme activity. Use precise biological vocabulary when you explain how to explain how pH changes can affect enzyme activity. This keeps your answer tightly aligned to the approved learning objective for The human digestive system.