Mode of respiration in mollusca is :
A. Buccal respiration
B. Bronchial
C. Pulmonary
Choose the correct option :
1
only A and C
2
only B and A
3
only B and C
4
A, B and C
Mode of respiration in mollusca is :
A. Buccal respiration
B. Bronchial
C. Pulmonary
Choose the correct option :