MapangidweSayansi

Magawo a Evolution Human

kusanduka anthu ali anthu nthawi zonse chidwi. Iwo akhala mozungulira kwa makumi kapena mazana a zaka kuphunzira chiphunzitso cha chiyambi cha moyo padziko lapansi. Mfundo zimene zinachitikazo. Baibulo wotchuka kwambiri ndi amene amafotokoza magwero a anthu ku anyani ndi magawo a kusanduka anthu.

Koma pali mfundo ziwiri za view kalelo pa nkhani imeneyi. Chiphunzitso woyamba amatchedwa abiogenesis. Iye ananena kuti pali kuthekera kwa moyo ku zinthu zopanda moyo. chiphunzitso china akusonyeza chosatheka ndi chiyambi osadalira pa moyo. Pali zina zimene mungachite: Mwachitsanzo, chilengedwe cha moyo Padziko Lapansi ndi Mulungu. Tiyeni tione mozamirapo zigawo zikuluzikulu kusanduka anthu.

Munthu yaitali anayesetsa kufufuza makolo awo. Zimenezi zimaonekera nthano, nkhani, epics pafupifupi m'mitundu ndi m'mayiko onse.

Only mu 1859 anafalitsa buku la Charles Darwin, limene limafotokoza chiyambi cha mitundu chifukwa kusankha zamoyo. Zinabweretsa zotengeka ndi chidwi chachikulu. Ambiri anadzudzula maganizo akewo, kudzudzulidwa ndi kunyozedwa. Koma anthu pafupi ndi sayansi, woyamikiridwa chilengedwe ichi.

Buku limeneli limafotokoza chiyambi chirengedwe cha munthu. Palinso amatsogolera ndi umboni, zochokera kwa sayansi. Iwo ankalankhula za ubale wa munthu ndi nyama pa mlingo chibadwa. M'kupita kwa nthawi, Darwin anaonekera otsatira amene anayamba kuphunzira magawo a kusanduka anthu.

Man ndi zina inakhala Mbali wamba structural. Mwachitsanzo, mbali ya ubongo, chigoba m'mimba, kupuma ndi mitsempha ya magazi. Izi bwino kwambiri zimaonekera tikaonetsetsa ubale wa chitukuko yoopsa.

mbali kwenikweni zoyamba ndi atavism. Iwo ali pano mu thupi lalikulu zedi, koma amakhala opanda ntchito. cholowa Izi zotsala kuchokera kwa makolo nyama. Ngati tikulingalira wokhalapo mwa mawu a zamoyo, ndi nyama ya suborder apamwamba zokhudza anyani. Komabe, anthu - kulolera. Kufanana kwambiri angathe kuona anthu ndi anyani, kusiyana pakati pa iwo ndi luso ntchito ndi kugwiritsa ntchito zipangizo.

Magawo a kusanduka anthu monga nthawi imene kunali kusankha zamoyo anthu amatha ntchito ntchito mfuti. Komanso, panali kusintha kwa ntchito kuti kupanga zinthu ntchito. Zinali masoka kusankha chimene chimachitika chifukwa cha kusanduka. Kudya chakudya okonzeka ndi ntchito ya moto, kuchepetsa katundu pa dongosolo m'mimba. Pang'onopang'ono, izo kakusintha zina (ndi lalifupi intestine).

Pali magawo atatu a kusanduka anthu.

1. The zikamera wa mtundu Homo, woyambilira kuti anali Australopithecus. Izi siteji ya ulimi kwachilengedwenso.

2. pamakhala siteji yotsatira mu kasinthidwe ka mtundu uwu. Chimakhala pamaso pa chiyambi cha siteji ya makono ya kusanduka anthu. Apa, mnjira kwakhudza zinthu osati zamoyo komanso chikhalidwe. Mwa oimira nthawi imeneyi tingaone Pithecanthropus, Heidelberg anthu Sinanthropus ndi akalewa.

3. Chinthu chomaliza imatengedwa zamoyo anthu amakono. Apa, akhudzidwa kwambiri ndi zinthu zokhudza kukhalapo.

Zizindikiro loyamba zochita za anthu ndi ntchito za zida zopezeka mu nthawi 2.5 -. Zaka 2.8 miliyoni zapitazo. , Imatchedwanso kuti anthu ambiri anthu osati m'malo mzake chifukwa cha kusanduka. Zinakhala pa nthawi yomweyo, na ciyezezo chifukwa cha kulimbana kupulumuka.

Man - ichi ndi cholengedwa wololera kuti ali mbali pa chilengedwe ndi chikhalidwe. Izi limamusiyanitsa zamoyo zina padziko lapansili.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ny.delachieve.com. Theme powered by WordPress.