本题目来源于试卷: Interaction & Interdependence C.8 Populations & Communities，类别为 IB生物学
[单选题]
Rain forests are known to have tall7r m/4w54s 99tcg vjy 8drzrxd trw)w.diy;m pf5 qqp)0lees and a large biomass with high productivity, despite infertile soils. The growing dyw) q;fwilq)m 5.p0p conditions have been known to nurture the presence of many interdependent organisms. These species also interact with the physical environment they inhabit.
Which of the following is described here?
A. A habitat
B. An ecosystem
C. A population
D. A community
参考答案: B
本题详细解析:
Explanation: An ecosystem refers to an area where organisms interact with each other and with the physical environment. A habitat (Choice A) refers to the environment in which a species normally lives. A population (Choice C) is a group of organisms of the same species living in the same area at the same time which can interbreed. A community (Choice D) is a group of populations living and interacting with each other in the same habitat.
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