Explain how gils help fish
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Answer:
Gills take oxygen out of the water and let water carry away carbon dioxide. Fish force water through their gills, where it flows past lots of tiny blood vessels. Oxygen seeps through the walls of those vessels into the blood, and carbon dioxide seeps out.
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2
Explanation :
Gills take oxygen out of the water and let water carry away carbon dioxide.
Fish force water through their gills, where it flows past lots of tiny blood vessels.
Oxygen seeps through the walls of those vessels into the blood, and carbon dioxide seeps out.
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