Ngemva kokusebenza njengomshini iminyaka eminingi kangaka, akumele wazi incazelo yamalebula ezikrinini, akunjalo? Amamaki okusebenza amabhawodi oxhumano lwesakhiwo sensimbi ahlukaniswe ngamamaki angaphezu kweshumi, njengokuthi 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, njll. Phakathi kwabo, i-gr...
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