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Because of their underdeveloped kidneys.

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12y ago

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What kind of fish excretes urine?

Only sharks excrete urine through the skin


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In answer to your, interesting question may i say, yes..they are! There is something in the urine that attracks the sharks and they feel as if they want to mate, but be careful because they may, start..well hubbahubbaring you! Written by MOEWELS222


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