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❓ 题目 According to the passage, which of the following best illustrates the modern concept of ecological resilience?

A. A forest that returns to exactly the same tree species composition after a mild storm.
B. A coral reef that, after bleaching, shifts to a seaweed-dominated community but maintains nutrient cycling and productivity.
C. A wetland that is drained and later restored to its original water levels and plant communities.
D. A grassland that remains unchanged in species composition despite repeated droughts.

✅ 正确答案

A coral reef that, after bleaching, shifts to a seaweed-dominated community but maintains nutrient cycling and productivity.

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