<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: I-Passage: I-Bradysaurus yilona kuphela ilungu lomndeni omncane we-Bradysaurinae. I-pareiasaur eyisisekelo kunazo zonke eyaziwayo futhi ingabhekwa njengohlobo oluhle lokhokho lapho abanye bavela khona. Ubukhulu bayo obukhulu bubonisa ukuthi, ngisho nasekuqaleni komlando wabo wokuziphendukela kwemvelo, lezi zilwane ezingavamile zase zifinyelele ubukhulu obufanele. Ngisho nangemva kwalokho, izinhlobo ezithuthuke kakhudlwana, njengeScutosaurus, zazingekho zinkulu. Inzuzo yobukhulu obukhulu yayiwukuzivikela ezilwaneni ezidla ezinye nokugcina izinga lokushisa komzimba lizinzile i-gigantothermy. Umbuzo: Izilwane zafinyelela nini ubukhulu obufanele?  <response>: ekuqaleni komlando wazo wokuziphendukela kwemvelo 