Qaysi javobda hayvonlar sistematik guruhlari tartibi to’g’ri berilgan?
1)turkum; 2)oila; 3)kenja tur; 4)tur; 5)populyatsiya olami; 6)tip; 7)sinf; 8)urug’.

1. 3,5,6,7,1,2,4
2. 5,3,7,6,2,4,1
3. 3,5,6,4,7,8,2
4. 3,5,6,4,1,7,2
5. 4,8,2,1,7,6