19.下列关于生态系统的说法错误的是 A.生态系统的组成成分中含有非生物成分b.碳可在生物群落和无机环境之间进行循环c.能量流动包括能量 Template




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tomski19.下列关于生态系统的说法错误的是 a.生态系统的组成成分中含有非生物成分b.碳可在生物群落和无机环境之间进行循环c.能量流动包括能量 coloring