Maererano netsvagiridzo yake, varume vakakwira pabvunzo dzehungwaru dzakawanda vaive nenhamba dzepamusoro dzembeu ine hutano muejaculate yavo. Sezvineiwo, neakaderera huchenjeri bvunzo mhinduro, pakanga paine mashoma spermatozoa uye ivo vaive vashoma mobile.
Zviyero zviviri izvi, hutano hwembeu nehungwaru, zvakabatanidzwa kuburikidza neketani yakaoma yekudyidzana kwebiology uye kwezvakatipoteredza zvakagadzirirwa kubatsira vakadzi kusarudza wekuroora, anodaro Jeffrey Miller.
IQ chiratidzo chakanaka chehutano hwemunhu hwese, Miller akadaro. “Mupfungwa dzedu, hafu chete yemajini atiinawo ndiwo anobatidzwa. Izvi zvinoreva kuti nenjere dzevarume, vakadzi vanogona, asi zviri nyore kutonga pamusoro pekuchinja kwekare kunotapurirwa padanho remajini, "anotenda. Ichokwadi, musayendisiti akacherechedza kuti kubva muchidzidzo ichi hazvibviri kugumisa kuti kunaka kwembeu uye huwandu hwehuchenjeri hunotaridzirwa nemajini akafanana.
Kubatana pakati pesperm nehungwaru kwakaratidzwa muongororo yedata yakaunganidzwa muna 1985 kuti iongorore mhedzisiro yenguva refu yekusangana neAgent Orange, chombo chemakemikari chinoshandiswa muVietnam.
Muna 1985, 4402 Vietnam War veterans vakakanganiswa nekusangana neAgent Orange vakaongororwa kwakasiyana siyana kwekurapa uye kwepfungwa kwemazuva matatu. Kunyanya, 425 veterans vakapa samples dzembeu yavo.
Kugadzirisa data rakawanikwa, boka raMiller rakaburitsa hukama hwakakosha pakati pechikamu chemutauro uye hunyanzvi hwemasvomhu ezvidzidzo uye kunaka kwembeu yavo. Mhedzisiro iyi yakawanikwa mushure mekutarisa zvese zvimwe zvinhu - zera, zvinodhaka uye zvinodhaka izvo veterans vaitora, nezvimwe.
Agent Orange yakaitirwa kuparadza masango umo Viet Cong yakavanda. Kuumbwa kwechigadzirwa chacho kwaisanganisira huwandu hwakawanda hwema dioxins anokonzera zvirwere zvakakomba muvanhu, kusanganisira kenza.
Kunobva:
zvine chekuita ne
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