Kugawa kwa kukula kwamtundu wamtunduwu ndikofunikira kwambiri kuti mudziwe momwe mungagwiritsire ntchito gulu kapena gulu.Ambiri amadziwika kuti ma dinosaurs omwe sanali avian anali zolengedwa zazikulu kwambiri zomwe zimayendayenda padziko lapansi.Pali, komabe, kumvetsetsa pang'ono momwe kukula kwamtundu wamitundu kumagawidwira pakati pa ma dinosaur.Kodi amagawana zofanana ndi magulu amasiku ano amtundu wamtundu wamtundu ngakhale ali ndi kukula kwawo kwakukulu, kapena amawonetsa magawo osiyanasiyana chifukwa cha zovuta zachisinthiko ndi kusinthika kwawo?Apa, tikuyankha funsoli poyerekeza kugawidwa kwa kukula kwamitundu yayikulu ya ma dinosaur kumagulu ambiri amitundu yomwe yatsala komanso yomwe yatha.Timawunikanso kukula kwa thupi la ma dinosaur m'magulu ang'onoang'ono, nthawi ndi mapangidwe.Timapeza kuti ma dinosaur amawonetsa kupendekera kwamphamvu ku mitundu yayikulu, mosiyana kwambiri ndi zam'mbuyo zamasiku ano.Mchitidwewu siwongosonyeza kukondera mu zolemba zakale, monga momwe zasonyezedwera ndi kugawika kosiyana m'magulu awiri akuluakulu omwe anazimiririka ndikuchirikiza lingaliro loti ma dinosaur amawonetsa njira yosiyana kwambiri ya mbiri ya moyo kwa zamoyo zina zapadziko lapansi.Kusiyanitsa kwa kukula kwa Ornithischia ndi Sauropodomorpha ya herbivorous ndi Theropoda yomwe imakonda kwambiri nyama imasonyeza kuti chitsanzochi chikhoza kukhala chopangidwa ndi kusiyana kwa njira zachisinthiko: herbivorous dinosaurs anasintha mofulumira kukula kwakukulu kuti apulumuke kugonjetsedwa ndi nyama zomwe zimadya nyama ndikuwonjezera kugaya chakudya;nyama zodya nyama zinali ndi zinthu zokwanira pakati pa ma dinosaurs achichepere komanso nyama zomwe sizikhala dinosaurian kuti zikwaniritse bwino pakukula kwa thupi laling'ono.
Nthawi yotumiza: Apr-07-2021