Izindaba Zenkampani
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Imfihlo ngemuva kwemboni yebhodlela lengilazi
Njengamanje, imakethe igcwele izinkomishi zephepha lokulinganisa, izinkomishi zamaphepha ezisezingeni eliphansi kanye nenani elikhulu leziqukathi zamakhemikhali nezepulasitiki.Izindleko zokusetshenziswa komphakathi kanye nodoti okhiqizwayo kuye kwabangela imiphumela yomphakathi okunzima ukuyiqeda, engachithi nje izinsiza ezilinganiselwe zomphakathi...Funda kabanzi
