I-Avanteji yeNdlela yokuSebenza kweMichiza Njengoko izibonelelo zokwenziwa kweekhemikhali zisebenza imini nobusuku, umphezulu wezixhobo uhlala unxibelelana nezinto ezimanzi, ezibangelayo, ezirhabaxa, kunye ne-asidi.Kwiinkqubo ezithile, kufuneka zimelane nobushushu obugqithisileyo okanye obubandayo kwaye kube lula...
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