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Which structure helps fish remove oxygen from the surrounding water? fins gills scales swim bladder

User OOPer
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2 Answers

4 votes

Answer:

Gills

Explanation:In order to remove oxygen from the surrounding water, fishes rely on their special organs called "gills." Gills are feathery organs full of blood vessels

User Shenxian
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3 votes

Answer:

The gills.

Step-by-step explanation:

User Humanzz
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