Imfashini, Ubucwebe
Kazi kungani esiphambanweni zesiliva omnyama?
Silver - omunye abacebe kunabo bonke e ezingaqondakali metal amanani. Isetshenziselwa umhlobiso, futhi izenzo isiko ebuKristwini. Futhi esetshenziswa abalandeli bakhe zonke izinhlobo wesayensi nokulumba. Kukholakala ukuthi inetha metal ongavikela oyisebenzisayo yayo emiphumeleni imimoya emimbi, ukunyundela neso elibi. Yilokhu cishe yonke nabathakathi uchaze ukuthi kungani esiliva uphendulela engu- amnyama abanye abantu. Zwi jinxed kubo, ukuthi metal futhi iphendula.
Enye inkolelo evamile iwukuthi kungani engu- esiliva omnyama, - kuba uxhumano isiliva izifo zomzimba. Kukholakala ukuthi le mihlobiso ukuhwalala kubonisa isibindi kanye nezinso. Nokho, lapho likhuluma ngesayensi livunyelwe idatha kuleli phuzu. Nakanjani yazini into eyodwa - isizathu esenza amnyama isiliva chain, cross kanye nezinye imihlobiso, kuyindlela yemvelo yokusabela chemical. Yebo, konke kuza chemistry evamile. Iqiniso liwukuthi noma yimuphi silverware aqukethe zethusi, okuyinto ngamagama ashubile oxidized. A oxidant ezinkulu ngokuba liyisihlalo womjuluko evamile yobuntu, kunalokho ke iqukethe ama-amino acid aqukethe nesibabule compounds. Lokho babangela yokusabela.
Khona-ke umbuzo uthuthuva esifanele: "Kungani engu- esiliva omnyama, akubona bonke futhi ngaso sonke isikhathi?" Ukuze siphendule ke, kufanele futhi bakhumbule izifundo anatomy. Ngamunye wethu Ukwakheka eziyingqayizivele umjuluko. Lokhu kubizwa ngokusentshenziswa hormone kanye isimo jikelele umzimba futhi umzimba. Kuqondane nokuthi uma kwenzeka umzimba womuntu "i-hormone iziphepho" lapho kuyashesha umzimba , noma umane ngokwandisa umsebenzi ngokomzimba, ukushintsha indlela yakho yokuphila, ukudla noma indawo yokuhlala umjuluko iqala ukushintsha. Ngakho, ushintsho futhi ezingeni amino acid noma, njengoba ngaphezulu kokujwayelekile umsindo ezingeni kuyahlukahluka umjuluko asidi. Ukwandisa alolu futhi baqala ngenkuthalo zenzeka esiliva namachibi izinqubo.
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