下列关于生物圈的叙述不正确的是a.地球上凡是有生物分布的区域都属于生物圈的范围b.生物圈是指地球上所有生物的总和c.生物圈是地球上生物与环境 Template




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tomski下列关于生物圈的叙述不正确的是a.地球上凡是有生物分布的区域都属于生物圈的范围b.生物圈是指地球上所有生物的总和c.生物圈是地球上生物与环境 coloring