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james7111 james7111
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10 years ago
why can't you put a freshwater fish in a saltwater tank?
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wrote...
10 years ago
Freshwater fish have gills that function to diffuse water (not allowing impurities inside) while ensuring bodily fluids remain inside the fish. Freshwater fish have large, well-developed kidneys that are able to process vast quantities of water. They do not have ability to do osmosis through their gills to degenerate water and salt.
james7111 Author
wrote...
10 years ago
thank you so much
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