某生态学家对某水生生态系统的营养结构和能量流动情况调查表得到了甲图所示的食物�和乙表中的能量数据请分析回答 1该生态系统中有食物链 Template




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tomski某生态学家对某水生生态系统的营养结构和能量流动情况调查表得到了甲图所示的食物�和乙表中的能量数据请分析回答 1该生态系统中有食物链 coloring