mindblowingfactz: Did you ever wonder why we’re not supposed to drink sea water? A kidney can’t make urine from a concentration of salts of more than 2%. Seawater is made of 3% salt, so if we drink it, the kidneys have to use existing water from

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mindblowingfactz: Did you ever wonder why we’re not supposed to drink sea water? A kidney can’t make urine from a concentration of salts of more than 2%. Seawater is made of 3% salt, so if we drink it, the kidneys have to use existing water from

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