Zvikamu zvomukanwa, muromo, uye/kana rostrum chimiro chekunze cheshiri chinoshandiswa pakudya uye pakushambidza, kubata zvinhu, kuuraya mhuka, kurwa, kutsvaga chikafu, kufambidzana uye kudyisa vadiki. Mazwi ekuti muromo uye rostrum anoshandiswawo kureva chikamu chakafanana chemuromo mune mamwe maornithischians, pterosaurs, turtles, cetaceans, dicynodonts, anuran tadpoles, monotremes (kureva echidnas uye platypuses, ayo ane chimiro chakafanana nemuromo), sirens, pufferfish, billfishes uye cephalopods. Mubvunzo: Ndechipi chinangwa chikuru chemuromo?
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