下图为人体内环境中三种主要构成成分之间的相互转化模式图以下描述正确的是 A.甲中含有血红蛋白二氧化碳和氨基酸 b.乙中可能有抗体神经递质 Template


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tomski下图为人体内环境中三种主要构成成分之间的相互转化模式图以下描述正确的是 a.甲中含有血红蛋白二氧化碳和氨基酸 b.乙中可能有抗体神经递质 coloring