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Interaction & Interdependence C.8 Populations & Communities (id: 73c173325)

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admin 发表于 2024-2-5 22:48:21 | 显示全部楼层 |阅读模式
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 tall trees and a larg-uqc24 p8s(-xaypzh 0d7 s zzje biomass with high3 suh9w ;no2tsq7s9vbe1*svop6 v j a+ productivity, despite infertile soils. The growing conditions have been known to nurture the presence of many interdependent organisms.pt 1+oe92 v9v3qvbs6sosj*na7su wh ; 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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