下列有关群落演替的叙述不正确的是a.群落演替的实质是种群基因�率的改变b.群落演替的过程中种间关系会不断调整c.初生演替缓慢时间长次生演 Template




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tomski下列有关群落演替的叙述不正确的是a.群落演替的实质是种群基因�率的改变b.群落演替的过程中种间关系会不断调整c.初生演替缓慢时间长次生演 coloring