Ngokocwaningo lwakhe, amadoda athole amaphuzu aphezulu ezivivinyweni eziningi zobuhlakani ayenezinombolo eziphakeme zesidoda esinempilo ku-ejaculate yawo. Ngokuphambene, ngemiphumela yokuhlolwa kobuhlakani obuphansi, kwakukhona ama-spermatozoa ambalwa futhi ayehamba kancane.
Lezi zilinganiso ezimbili, impilo yesidoda nobuhlakani, kuxhunyaniswa ngochungechunge oluyinkimbinkimbi lokusebenzelana kwezinto eziphilayo kanye nemvelo okuklanyelwe ukusiza abesifazane ukuba bakhethe umngane womshado, kusho uJeffrey Miller.
I-IQ iyinkomba enhle yempilo yomuntu iyonke, kusho uMiller. “Ebuchosheni bethu, kuvula ingxenye kuphela yezakhi zofuzo esinazo. Lokhu kusho ukuthi ngokuhlakanipha kwamadoda, abesifazane bangakwazi cishe, kodwa kulula kakhulu ukwahlulela mayelana nezinguquko ezidlule ezidluliselwe ezingeni lofuzo, "ukholelwa. Yiqiniso, usosayensi waphawula ukuthi kulolu cwaningo akunakwenzeka ukuphetha ngokuthi ikhwalithi yesidoda kanye nezinga lokuhlakanipha kunqunywa izakhi zofuzo ezifanayo.
Ukuxhumana phakathi kwesidoda nobuhlakani kwavezwa ekucwaningweni kolwazi olwaqoqwa ngo-1985 ukuze kufundwe imiphumela yesikhathi eside yokuchayeka ku-Agent Orange, isikhali samakhemikhali esisetshenziswa eVietnam.
Ngo-1985, omakadebona beMpi yaseVietnam abangu-4402 abathintwe ukuxhumana ne-Agent Orange bahlolelwa izivivinyo ezihlukahlukene zezokwelapha nezengqondo izinsuku ezintathu. Ikakhulukazi, omakadebona abangama-425 banikeze amasampula esidoda sabo.
Icubungula idatha etholiwe, iqembu likaMiller liveze ubudlelwano obubalulekile ngokwezibalo phakathi kwezinga lamakhono olimi nezibalo zezifundo kanye nekhwalithi yesidoda sazo. Lo mphumela utholwe ngemva kokucabangela zonke izici ezengeziwe - ubudala, izidakamizwa nezidakamizwa omakadebona ababezithatha, njll.
I-Agent Orange yayihloselwe ukucekela phansi amahlathi lapho i-Viet Cong yayicashe khona. Ukwakhiwa kwethuluzi kuhlanganisa amanani abalulekile e-dioxin abangela izifo eziningi ezimbi kubantu, kuhlanganise nomdlavuza.
Umthombo:
maqondana ne-
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