Mhlawumbi sakha sazibuza ukuba ngoobani, kuzo zonke iintlobo zezinto eziphilayo emhlabeni, abangabona babaleki imigama emide. Yaye ukuba kunjalo, kwenzeka njani ukuba kube njalo? Siza kugrumba kule mibuzo kwaye sinikeze iimpendulo kuyo yomibini.
Impendulo emfutshane nguewe. Abantu zezona ntlobo zohlanga lokutsalana o umgama omde emhlabeni. Noko ke, kuqhelekile ukucinga ukuba kukho iintlobo ezininzi zezinto eziphilayo ezihamba ngokukhawuleza kunabantu ababaleka imigama emifutshane. Kodwa xa kufikwa kumgama omde kunye nokunyamezela ngokubanzi, ukubaleka iiyure kunye neentsuku yinxalenye yeDNA yethu kunye nenxalenye entsonkothileyo yokuphila kwethu kwangaphambili endle.
Ngeenkulungwane zendaleko kunye nokulungelelaniswa okukhokelela kwesi sikhundla simangalisayo somsebenzi. Akumangalisi ukuba abantu abaninzi baye bazifumanisa betyhala imida yemilenze yabo.
isiphumo sokusinda
Ukukwazi kwabantu ukubaleka imigama emide kakhulu kwaqala njengendlela yokusinda kwiintlobo zethu. Kwihlabathi apho izilwanyana zikhawuleza kakhulu (umgama omfutshane) kwaye zomelele, abantu kwakufuneka basebenzise ezinye iindlela zokuzingela amaxhoba abo.
Ukuze enze oku, amaqela abazingeli abangabantu ayedla ngokucutha amaxhoba awo kangangeekhilomitha, iiyure kwaneentsuku. Ezinye izilwanyana zade zafa ngenxa yokudinwa kukuleqa ixesha elide. Kwakhona, iimbaleki ezizingelayo zazinokusuka nje zilinde ixhoba lazo ukuba ekugqibeleni lidinwe, licothe isantya, okanye lime, yaye zazilihlasela.
Inyama ekuxhelweni yayithuthwa yonke indlela ibuyiselwe enkampini. Oku kubizwa ukuzingela ezingisileyo yaye kolu sukelo olude oluye lwavelisa isiseko sobuchule obumangalisayo babantu bomdyarho.
abantu benzelwe ukubaleka
Ngokuhamba kwexesha, abantu baye bavelisa iimpawu ezithile zokuzivelela kwezinto eziye zasilungelelanisa ukuba sibe ziimbaleki zonyamezelo ezimangalisayo. Ezinye zeempawu eziye zanempembelelo enkulu ziquka ukukwazi komntu ukubila, okusivumela ukuba siphole kwaye sithintele ukutshisa ngokugqithiseleyo ngelixa izilwanyana ezigqunywe ngoboya zingenabo obu bumnandi.
Esinye isixhobo sebhayoloji yi uyilo lwemilenze yomntu, imisipha kunye nezihlunu. Eziyilelwe ukugcina kunye nokukhulula amandla ngendlela encomekayo kakhulu. Ekugqibeleni, kukho uyilo lwe iindlebe abantu. Ewe, iindlebe zinendima ebalulekileyo ekukwazini ukubaleka imigama emide. Abantu banendawo ezaliswe lulwelo ezindlebeni zabo ebizwa ngokuba yisemicircular canal. Okusivumela ukuba sigcine ibhalansi kunye nokugxininiswa ngelixa sitsiba phezulu naphantsi iiyure ekupheleni.
Inyaniso kukuba, abantu abaninzi abayazi into ekwaziyo ukuyenza imizimba yethu. Yaye ukuba iimbaleki zinokuhamba umgama omde, abantu banokuqhubeka besenza oko kangangexesha elide.