In fast swimming fishes, propulsion is due to …………. (A1IMS 2000)
A. Pelvic fin
B. Pectoral fin
C. Dorsal fin
D. Caudal fin
Answer:D
In fast swimming fishes, propulsion is due to …………. (A1IMS 2000)
A. Pelvic fin B. Pectoral fin C. Dorsal fin D. Caudal fin