Puas yog gradualism lossis punctuated equilibrium txais?

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Puas yog gradualism lossis punctuated equilibrium txais?
Puas yog gradualism lossis punctuated equilibrium txais?

Video: Puas yog gradualism lossis punctuated equilibrium txais?

Video: Puas yog gradualism lossis punctuated equilibrium txais?
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Anonim

Evolution siv sijhawm ntev heev kom pom. Ib tiam dhau ib tiam tuaj yeem tuaj thiab mus ua ntej kev hloov pauv ntawm ib hom raug pom. … Ob lub tswv yim uas feem ntau lees txais rau tus nqi ntawm kev hloov pauv yog hu ua gradualism thiab punctuated equilibrium.

Puas yog sau ntawv sib npaug tau txais?

Lub tswv yim ntawm kev sib npaug yog, rau qee tus, lub tswv yim tshiab radical thaum nws thawj zaug tau thov los ntawm Stephen Jay Gould thiab Niles Eldredge hauv 1972. Tam sim no nws yog dav lees paub tias yog tus qauv muaj txiaj ntsig rau ib qho. hom evolutionary hloov.

Puas gradualism txhawb los ntawm cov ntaub ntawv pob txha?

Darwin xav tias evolution tshwm sim maj mam. Cov qauv ntawm evolution no hu ua gradualism. Lub cov ntaub ntawv fossil zoo dua txhawb tus qauv ntawm qhov sib npaug sib npaug. Hauv cov qauv no, lub sijhawm ntev ntawm kev hloov pauv me ntsis cuam tshuam los ntawm kev tawg ntawm kev hloov pauv sai.

Qhov twg yog qhov tseeb sau ntawv sib npaug lossis gradualism?

Rau Gradualism, kev hloov pauv hauv hom qeeb thiab maj mam, tshwm sim hauv cov kev hloov pauv me me hauv cov noob caj noob ces, whereas rau Punctuated Equilibrium, evolution tshwm sim nyob rau hauv spurts ntawm kuj ceev hloov nrog Lub sijhawm ntev tsis hloov pauv.

Puas yog gradualism thiab punctuated equilibrium sib koom?

Kev hloov pauv ntawm G. … Kev hloov pauv ntawm Globoconella clade qhia ob qho tib si phyletic gradualism thiab punctuated equilibrium. Ob qho "lwm yam" evolutionary qauv no txhawb ib leeg es tsis yog kev sib koom ua ke.

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