下列关于种群和群落的叙述错误的是 A.种群密度是种群最基本的数量特征b.调查土壤中小动物类群的丰富度时常用标志重捕法c.区别不同群落的重要 Template




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tomski下列关于种群和群落的叙述错误的是 a.种群密度是种群最基本的数量特征b.调查土壤中小动物类群的丰富度时常用标志重捕法c.区别不同群落的重要 coloring