Ho'ona'auao:'Epekema

Ke a'o kumuhana. 'O kona ulu'ana mai nā wā kahiko a hiki i kēia manawa

'O ke a'o kumu ho'olālā ka huina o nā mana'o a pau e pili ana i nā kānāwai, nā hana o nā loli i loko o ke'ano'ano. E like me ia, a pau na ma ka keia manawa, i keʻano o nā meaola iho mai lākou no ke kaawale ana "hoahanau" ma ka loihi o loli. E pili ana i ka hō'oia'ana o ka ho'omohala'ana o nā meaola āpau ho'okahi (ontogeny), e nānā i nā ala e ho'omohala ai i nā'ano o nā meaola (phylogenesis) a me ko lākou ho'ololi'ana.

Evolutionary kumumanaʻo i kona aʻa ma ka kahiko, ma naturalists, poe akeakamai o kahiko Greece a me Roma (Aristotle, Democritus, Anaxagoras ...) hōʻike lākou nā mea mahuʻi e pili ana i ke ana a me ka hou 'ana o meaola. Eia na'e,'a'ole i ho'okumu'ia kēia mau hopena ma muli o ka'ike'epekema a'o ke'ano maoli o ka hana koho. I ka wā ma waena o ka ho'okumu'ana i kēia a'o'ana, he lono. 'O kēia ke kumu o ka ho'omana'ana i nā kīkala ho'omana a me ka scholasticism. No laila, i loko o ke ao Karistiano no ka manawa lō'ihi, ke alaka'i nei ka mana'o ho'oki'eki'e. 'Oiai na'e, ua hō'ike kekahi mau'epekema i ko lākou mana'o e pili ana i ke ola'ana o nā mōneka, e like me ka'ike'ia e nā hopena o nā mo'alihaku.

Ma ke ka'ina o ka hō'ili'ili'ana i nā mea i hō'oia i ka 18th century, kahi i'ike'ia ai - ka transformism, i loko o ke ka'ina i a'o'ia ai ka loli o ke'ano. 'O nā luna'ele'ele o nā a'o'ana, he mau kapekema like'ole'o J. Beuffoni, E. Darwin, E. Geoffroy Saint-Iller. 'O kā lākou kumumana'o holo'oko'a ma ke'ano o ka hō'ike,'elua mau mea:'o ka noho'ana o nā mō'ī ho'ohālikelike, ke'ano like'ole o ka ho'ohui'ana o nā holoholona a me nā mea kanu i ka hui like. Eia na'e,'a'ohe o kēia mau hua'ōlelo i kama'ilio e pili ana i nā kumu o nā loli.

A i ka makahiki 1809, ua'ike'ia ke a'o'ana o ka lono o Lamarck,'o ia ho'i Hō'ike'ia ma ka puke "The Philosophy of Zoology". No laila, no ka manawa mua, ua hāpai'ia ka nīnau no nā kumu o ka ho'ololi'ana i nā'ano. Ua mana'o'o ia, ma muli o ke'ano o ka loli'ana o ke kaiaulu, e loli ana ke'ano. Eia hou, ua ho'okomo'o ia i ka hō'ili'ili,'o ia ho'i. Nā transitions mai nā kumu ha'aha'a i nā mea ki'eki'e. 'O kēia hanana ho'olālā, e like me Lamarck, he mea ma'alahi ia i nā mea ola a pau mai ka hahai'ana i ka maika'i.

'O nā'ike o ke ao holo'oko'a i alaka'i iā ia i nā kumu nui'elua, i ho'ākāka'ia ma ke kānāwai o "nā hana'ole - hana." Wahi a ia, e ulu ana nā mea e like me ka ho'ohana'ana, a ma hope iho ua hana'ia ka "ho'oilina o nā waiwai maika'i",'o ia ho'i. Hā'awi'ia nā hō'ailona maika'i mai kekahi hanauna ai kekahi hanauna a me ka wā e hiki mai ana a ua ho'omau'ia ko lākou ulu'ana, a ua nalowale paha. Eia na'e,'a'ole i mahalo'ia ka hana a Lamarck i ka'epekema'epekema a hiki i ka pa'i'ana o ka puke Charles Darwin On the Origin of Species. 'O nā kūkākūkā i hā'awi'ia i loko o ia mea no ka ulu'ana i ka ho'olālā'ana ua kaulana ia. Eia na'e, ua kāohi pū kēia'epekema i ka ho'oilina o nā'ano i loa'a. Eia na'e, ua ko'iko'i nā kū'ē'ē i loa'a iā lākou no ka ho'ohuli'ana i ka Lamarckism e like me neo-Lamarckism.

Pono i ka puu o ka manawa, noiʻi biologists alakai aku i ka mea ikea o ka kemikala pähola 'o ka evolution. (STE). 'A'ole ia he lā kūpono no ka puka'ana a he mea kākau a'o ia kekahi hana o ka po'e'epekema. I loko nō o ka mea i nā kākau i ka puu o ka oko o ka manao, i kekahi o na olelo o loko o kanalua: ka haʻahaʻa pa alima o ka evolution ua poe ma ka kūloko heluna kanaka; mea no ka evolutionary kūpono 'ana nō i ka recombination a me ka mutation variability; 'O ke kumu nui o ka ho'omohala'ana o nā ho'ololi'ana he koho maoli; 'ākilikai hoailona i hanaʻia ma muli o ke aaiaoe 'Aeʻa , a kekahi'ē aʻe ai.

I kēia manawa, ua ho'ohana'ia ka nui o nā'epekema e ho'ohana i ka hua'ōlelo'o "ke kumukānāwai kumuhana hou". 'A'ole ia he mea e pono ai ka mana'o ho'okahi o ka loiloi, a ma ka manawa ho'okahi ho'i,'o ka pahuhopu nui ke'ano o ka pa'akai'ana o ka pa'akai me nā mea mālie.

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