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find the methylmercury CH3Hg concentration in fish at which regular consuption at 50g/day becomes unacceptable health risk. use epa reference dose for methylmercury of 0.0001mg/kg-day. b) if the bioaccumulation factor of methylmercury in tuna is 10^9 ehat would you consider the maximum safe concentration of methylmercury in ocean water in M?

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