Science, asked by harshsharma368, 5 months ago

Why is it easier for the fish to swim in water?

Answers

Answered by ratherfurqan786
7

Answer:

Fish stretch or expand their muscles on one side of their body, while relaxing the muscles on the other side. This motion moves them forward through the water. Fish use their back fin, called the caudal fin, to help push them through the water

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