Question

___in the fishes is useful as a steering organ during swimming
a. Pelvic fin
b. Pectoral fin
c. Cadual fin
d. Dorsal fin​

Answer 1

Answer:

Fish use their back fin, called the cadual fin, to help push them through the water.

Explanation:

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Answer 2

Answer:

Cadual fin

Explanation:

The caudal fin is the tail fin (from the Latin cauda meaning tail), located at the end of the caudal peduncle and is used for propulsion. See body-caudal fin locomotion. (A) - Heterocercal means the vertebrae extend into the upper lobe of the tail, making it longer (as in sharks). It is the opposite of hypocercal.