If a 1.00M aqueous NaCl solution has a density of 1.01g/mL, what is the concentration in mass percent?
5.79%
58.44%
1.00%
99.0%

The percentage is 1.00 because the way they form

I’d have to say no because without oxygen in the water the fish would all be dead. so if you want to fish for dead fish, pick the ponds with the lowest oxygen concentrations.