Yuragi ikki kamerali hayvonlar (a) va oshqozoni ikki bolmali hayvonlar

A) a - alligator, chumolixor, shinshilla; b - krevetka, tojdor turna
B) a - krevetka, kakadu; b -.tok shilligi, sargan, perlovitsa
C) a - krevetka, And kondori; b - Nil timsohi, chumolixor, shinshilla
D) a - kichik shilliq, sargan, dengiz tulkisi; b - qisqichbaqa, kakadu