Label $a, b, c$ and $d$ given in the figure. Give the function of $(b)$.
(N/A) Dorsal fin
$(b)$ Caudal fin
$(c)$ Pelvic fin
$(d)$ Pectoral fin
Function of Caudal fin: The Caudal fin (tail fin) acts as a rudder and helps the fish in steering,balancing,and providing propulsion for streamlined movement in water.
$(b)$ Caudal fin
$(c)$ Pelvic fin
$(d)$ Pectoral fin
Function of Caudal fin: The Caudal fin (tail fin) acts as a rudder and helps the fish in steering,balancing,and providing propulsion for streamlined movement in water.
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