A) 4, 1,2, 3; 7, 8
12. (v12z-115-25) Qaysi hayvonlarda ayirish organlarining bir uchi berk boladi?
1) olma mevaxori; 2) krab; 3) xasva qandalasi; 4) suv shilligi; 5) baqachanoq;
б) katta sadafdor; 7) lansetnik; 8) belyanka;
9) qayin odimchisi; 10) gelikonius.
A) 4, 1,2, 3; 7, 8 B) 10, 8, 1,2, 3,6, 5, 9 C)3,1,9,8,10,6
D) 6, 10,9, 1,5,4