27. Which combination of threats to stingless bees is mentioned in the passage?
(A) Overharvesting, drought, and habitat fragmentation
(B) Climate change, deforestation, pesticides, and competition
(C) Rapid urbanization, pollution, and disease
(D) Flourishing tourism, farming, and infrastructure development
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統計: 尚無統計資料
統計: 尚無統計資料