下列有关生态系统的说法中不正确的是a生态系统无论大小都是由生物部分和非生物部分组成的b生态系统具有一定的自动调节能力生物种类越多 Template




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tomski下列有关生态系统的说法中不正确的是a生态系统无论大小都是由生物部分和非生物部分组成的b生态系统具有一定的自动调节能力生物种类越多 coloring