下列关于群落演替的说法不正确的是 A.人类活动可改变群落演替的速度和方� b.群落演替的不同时期优势种群在�生更替 C.“野火烧不尽春风吹又 Template




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tomski下列关于群落演替的说法不正确的是 a.人类活动可改变群落演替的速度和方� b.群落演替的不同时期优势种群在�生更替 coloring