下列关于生��学中的几个“率 的叙述不正确的是 A.生态农业的建立提高了各个营养级间的能量传递效率b.出生率和死亡率对种群的大小和 Template




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tomski下列关于生��学中的几个“率 的叙述不正确的是 a.生态农业的建立提高了各个营养级间的能量传递效率b.出生率和死亡率对种群的大小和 coloring