下面是某生态农场生产流程示意图据图判断下列说法不正确的是a.物质和能量经过往复循环的多级利用实现了良性循环 b.农作物通过光合作用合成 Template




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tomski下面是某生态农场生产流程示意图据图判断下列说法不正确的是a.物质和能量经过往复循环的多级利用实现了良性循环 b.农作物通过光合作用合成 coloring