Tufelka (1), baqa (2), planariya (3), delfin (4), suv shillig’i (5), daryo qisqichbaqasi (6). Bular qaysi a’zolar yordamida nafas oladi? Butun tanasi (a), o’pkasi (b), terisi (c), jabrasi (d) bilan

1. 1a, 2b, 3a, 4b, 5b, 6d
2. 1c, 2d, 3d, 4d, 5d, 6a
3. 1a, 2c, 3c, 4a, 5c, 6b
4. 1c, 2a, 3a, 4c, 5a, 6d
5. 1a, 2a, 3c, 4c, 5a, 6a