下列关于生物圈的叙述正确的是 A生物圈是地球上所有生物的总称 b包括大气圈的上部水圈的全部和岩石圈的底部 c包括大气圈的底部 Template




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tomski下列关于生物圈的叙述正确的是 a生物圈是地球上所有生物的总称 b包括大气圈的上部水圈的全部和岩石圈的底部 coloring