下图是处于平衡状态的某草原生态系统的食物�请根据图分析回答下列问题1这个食物�由 条食物链构成2此草原中的所有生物及其生活环境 Template




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tomski下图是处于平衡状态的某草原生态系统的食物�请根据图分析回答下列问题1这个食物�由 条食物链构成2此草原中的所有生物及其生活环境 coloring