Yes these are use to change direction of fish like oak is used to change direction of boat.
4
Ishana Mohan answered this
of course i agree
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Rounak Sen answered this
YES , I AGREE ,BECAUSE THEY ARE MORDIFIED FINS .AS EXAMPLE TO MOVE SIDE WISE .
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Mona Bansal answered this
Yes , these are use to change direction of fish like oars is used to change direction of boat , and they are modified fins as example to move sidewise.😂
4
Ninjuprabheesh answered this
I agree because most fishes have a streamlined body just like a boat. They have a streamlined body to reduce resistance to the flow of air and water. As fins help in keeping direction and body balance in swimming, boats use oars to keep direction and balance.
