Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: Cetacean samar da sauti ya bambanta sosai daga wannan tsari. Daidaitaccen tsari ya bambanta a cikin manyan rukunan biyu na cetaceans: Odontoceti (toothed whales<unk>ciki har da dolphins) da Mysticeti (baleen whales<unk>ciki har da manyan whales, kamar blue whale). Tambaya: Wace rukuni na cetaceans ya ƙunshi mafi girman nau'in whale?
Ƙungiyar Mysticeti