SCIENCE
ZOOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Fishes respire with the help of.
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Lungs
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Book lungs
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Gills
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None of the above
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Explanation:
Detailed explanation-1: -Explanation: Fishes use gills for the exchange of gases. As the water enters through mouth it flows through gills. Capillaries in the gills absorb oxygen dissolved in water and also help in expelling out CO2 from the body.
Detailed explanation-2: -Gills help fish breathe because it makes oxygen so they can breathe and it makes air for them. The gills help the fish breathe because if they did not have gills, the fish would not breathe.
Detailed explanation-3: -Branchial respiration means respiration through gills. Gills are special vascularised structures that are used as respiratory organs by aquatic arthropods and molluscs.
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