Yog li, ntau tus kws tshawb fawb tau hais tias evolution tuaj yeem muab faib ua ob yam txheej txheem hierarchical - microevolution thiab macroevolution - txawm tias qhov sib txawv ntawm lawv yog me ntsis dag.
Puas macroevolution muaj pov thawj?
1) No empirical proof exists uas macro-evolution (uas yog, evolution los ntawm ib tug txawv hom kab mob mus rau lwm yam) yog tshwm sim tam sim no, los yog puas tau tshwm sim nyob rau hauv lub yav dhau los. Tsis muaj leej twg, thoob plaws hauv keeb kwm, tsis tau pom nws.
Leej twg kawm macroevolution?
David Jablonski yog tus kws kho mob paleontologist uas kawm txog macroevolution, uas tshwm sim saum toj no hom thiab suav nrog cov qauv loj ntawm evolution, loj ploj mus, ntau haiv neeg thiab keeb kwm ntawm kev hloov pauv hloov pauv..
Puas yog macroevolution ib lo lus scientific?
Ob qho tib si macroevolution thiab microevolution yog cov lus tshawb fawb raug cai, uas muaj keeb kwm hloov pauv lub ntsiab lus uas, txawm li cas los xij, tsis ua raws li kev tsim tawm. … Nyob rau hauv evolutionary biology niaj hnub no, macroevolution yog siv los xa mus rau tej evolutionary hloov ntawm los yog siab dua cov hom.
Cov kws tshawb fawb feem ntau siv dab tsi los kawm macroevolution?
cov kws tshawb fawb feem ntau siv cov ntaub ntawv fossillos kawm txog kev hloov pauv macro. Los ntawm kev ua qhov no nws txhais tau hais tias lawv muaj peev xwm txiav txim siab tag nrho cov ntsiab lus tseem ceeb ntawm cov pob txha thiab tsim kom muaj qhov tseeb tseem ceeb heev txog kev muaj sia nyob ntawm cov kab mob thiab nws cov kab mob.tseem ceeb rau keeb kwm.
