下列有关群落的叙述错误的是a.研究种群是研究群落的基础b.群落水平上研究的问题就是研究群落丰富度c.不同群落的物种数目是不同的d.一个群落中 Template




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tomski下列有关群落的叙述错误的是a.研究种群是研究群落的基础b.群落水平上研究的问题就是研究群落丰富度c.不同群落的物种数目是不同的d.一个群落中 coloring