Zog’ora baliqning hazm qilish tizimi a’zolarini belgilang.
1)og’iz; 2)ichak; 3)kloaka; 4)halqum; 5)qizilo’ngach; 6)oshqozon.

1. 5,1,4,2
2. 6,2,5,1,4
3. 1,3,6,5,2
4. 1,5,2,6
5. 3,6,2,1