右图表示生物圈中碳元素的循环过程下列有关叙述正确的是 A.�过程代表绿色植物的光合作用 b.图中ab分别代表消费者和生产者 c.温室效应 Template




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tomski右图表示生物圈中碳元素的循环过程下列有关叙述正确的是 a.�过程代表绿色植物的光合作用 b.图中ab分别代表消费者和生产者 coloring