Question

Determine the importance of fins of fish in swimming.
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Answer 1

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.

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Answer 2

Explanation:

please check the above pic..as the find help the fish in moving purposes such as turn left ,right , upward and back. it also help them in crawling ang gridiling.