❓ 質問 According to the passage, what is a primary reason that ecosystems with higher functional diversity are more resilient?
- A. A. They are more likely to return to their exact pre-disturbance state.
- B. B. They have redundant pathways for essential ecological processes.
- C. C. They contain fewer keystone species that could be lost.
- D. D. They are less affected by climate change than simplified systems.