Fins help the fishes to __________ in water.
Fishes have a streamlined body which helps them to move through the water easily.The main function of fins is to help the fish swim in water bodies.
The feature that help fish to change its direction is:
A- Caudal fin and pelvic fin
B-Dorsal fin and anal fin
C- caudal fin only
D- Dorsal fin only
Fishes with lobed and muscular paired fins belong a class termed _____.