下列关于生物圈的叙述中错误的是 A.生物圈是最大的生态系统b.生物圈是地球上所有生物的共同家园c.生物圈包含地球上的所有生物及其生活环境 Template




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tomski下列关于生物圈的叙述中错误的是 a.生物圈是最大的生态系统b.生物圈是地球上所有生物的共同家园c.生物圈包含地球上的所有生物及其生活环境 coloring