Question

how are fins are useful to a fish​

Answer 1

Answer:

Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling.

Explanation:

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Answer 2

Answer: Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling.

Dorsal fin: Dorsal fin of a shark

Adipose fin: Adipose fin of a trout

Explanation: please mark me as brainliest