下列关于生物体的组成元素的说法中正确的是 A.糖类脂质和蛋白质都含有cho元素 b.糖类脂质和蛋白质都含有相同比例的cho Template




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tomski下列关于生物体的组成元素的说法中正确的是 a.糖类脂质和蛋白质都含有cho元素 b.糖类脂质和蛋白质都含有相同比例的cho coloring