SL Topic A4.2 Conservation of Biodiversity (id: 3050fd91b)

本题目来源于试卷: SL Topic A4.2 Conservation of Biodiversity，类别为 IB生物学

[单选题]
4. Why does biodiversk )iz5xf f+ d,dbqob23ity increase ecosystemxy d9rn )k)k-8(wdlo n stability?

A. It preserves top carnivores.
B. It increases populations of producers.
C. It promotes recovery of ecosystems from seasonal or temporary changes.
D. It increases population numbers.


参考答案:  C


本题详细解析: 暂无

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