Bauxite does not have a specific composition. it's a mixture of hydrous aluminum oxides, aluminum hydroxides, clay materials, and insoluble materials such as, quartz, hematite, magnetite, siderite, and goethite
I think it is B, that helps disprove it so it can't prove it.
The middle question is the nucleus, transcription takes place in the nucleus while translation happens in the cytoplasm
