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Question bank

Chapter 20 Ecosystems
Chapter 20 Ecosystems (2022 new questions)
Chapter 21 Photosynthesis
Chapter 21 Photosynthesis (2022 new questions)
Chapter 22 Respiration
Chapter 22 Respiration (2022 new questions)
Integrated Quiz 7 (Book 2C: Chapters 20–22)

Note: Teachers still have access to the old Online Question Bank to use the created test papers saved in it.