Puas yog Darwin thawj zaug los nrog evolution?
Puas yog Darwin thawj zaug los nrog evolution?

Video: Puas yog Darwin thawj zaug los nrog evolution?

Video: Puas yog Darwin thawj zaug los nrog evolution?
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Anonim

Nyob rau hauv thaum ntxov 19th caug xyoo Jean-Baptiste Lamarck (1744-1829) tau npaj nws txoj kev xav ntawm kev hloov ntawm hom, ua ntej tag nrho tsim txoj kev xav ntawm evolution . Xyoo 1858 Charles Darwin thiab Alfred Russel Wallace tau luam tawm ib qho tshiab evolutionary txoj kev xav, piav qhia meej hauv Darwin tus Nyob rau hauv Keeb Kwm ntawm Hom (1859).

Xav txog qhov no, Charles Darwin tau ua li cas los ntawm evolution?

Ntuj xaiv : Charles Darwin & Alfred Russel Wallace. Kev mus ntsib Galapagos Islands hauv 1835 tau pab Darwin tsim nws lub tswv yim rau natural xaiv . Nws pom ntau hom finch hloov mus rau qhov sib txawv ib puag ncig niches. Cov finches kuj sib txawv ntawm cov kab noj hniav, cov khoom noj, thiab cov khoom noj li cas.

vim li cas Charles Darwin thiaj suav tias yog leej txiv ntawm evolution? ' Darwin Hnub' Yuav Ua Kev Zoo Siab Leej Txiv ntawm Evolution . Nov yog ib daim duab kawg uas tau coj los ntawm Charles Darwin , leej twg tsim txoj kev xav ntawm evolution yog li kev hloov pauv hauv hom yog tsav, dhau sijhawm, los ntawm kev xaiv ntuj thiab kev sib deev.

Yog li ntawd, thaum twg Darwin tuaj nrog txoj kev xav ntawm evolution?

1859, 4 lub hauv paus ntsiab lus ntawm evolution yog dab tsi?

Muaj plaub txoj cai ntawm kev ua haujlwm hauv evolution -variation, qub txeeg qub teg, xaiv thiab sijhawm. Cov no yog suav tias yog cov khoom ntawm cov evolutionary mechanism ntawm natural xaiv.

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