任务八测试1.The process of gradual and (seemingly) directional change in the structural of the community through time is called Succession. ( )
A:错 B:对
答案:B
2.Primary succession occurs on newly exposed substrates. ( )
A:错 B:对 3.Monoclimax hypothesis view community as a highly integrated superorganism, the process of succession represents gradual and progressive development of community to ultimate or climax stage. ( )
A:错 B:对 4.Succession becomes self-limiting as it approaches the climax. ( )
A:对 B:错 5.Succession is a series of changes leading to a stable climax, whose character is determined by local environment. Once established, a beech-maple forest perpetuates itself, and its general appearance changes little despite constant replacement of individuals within the community. ( )
A:对 B:错
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