Daniel ubhale indatshana engu-881 kusukela ngoMeyi 2012
- I-13 Mar Uhlelo lwe-Neuro-linguistic, ubuciko bokuhlela kabusha ingqondo nolimi
- I-12 Mar Yini okufanele uyazi nge-etiology?
- I-12 Mar Ukubheka izinto eziphilayo
- I-12 Mar Yini ubuchwepheshe? Incazelo, izindaba kanye nezibonelo
- I-09 Mar Imishwana engama-53 yokwenza ukuthula emhlabeni
- I-09 Mar Ayini amanani wezomnotho futhi athinta kanjani umphakathi wethu?
- I-08 Mar Kuyini futhi kukhiqizwa kanjani ukuvutshelwa kwe-lactic?
- I-08 Mar Izibonelo nezinhlobo zawo wonke amanani wobuhle akhona
- I-08 Mar I-Polygon kaWillis iyini futhi yenziwa ngani?
- I-07 Mar Uyini umsebenzi we-glutamate futhi kungani kungekho owuncomayo?
- I-07 Mar Kuyini ukusetshenziswa okusimeme?