Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: The platypus (Ornithorhynchus anatinus), dzimwe nguva anonzi ari duck-billed platypus, ari semiaquatic mazai-kuisa mhuka dzinoyamwisa endemic kumabvazuva kweAustralia, kusanganisira Tasmania. Nyati ndiyo chete inomiririra mhuri yayo (Ornithorhynchidae) uye rudzi rwayo (Ornithorhynchus), kunyange zvazvo marudzi akawanda ane ukama achioneka muzvinyorwa zvezvisaririra.  Mubvunzo: Ndokupi uko dzimwe nhengo dzemhuri yeOrnithorhynchidae dzinogona kuwanwa kunze kwechipfira?
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