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mosquito larvae can tolerate extremely low dissolved oxygen concentrations, yet cannot survive at temperatures above 25 degrees celcius. how might you aaccoundt for dissolved oxygen concentrations of such a low value at a temperature of 25 degree celcius?

I don't understand how this can be because as the temperature of an area increases, then the concentration of dissolved oxygen increaes.

  • science -

    Nope, dissolved oxygen is highest at low temps. Now you know in the summer fish are at the bottom of rivers and streams.

  • science -

    yes, that is what i meant but i don't understand why the dissolved oxygen concentration would be so low at such a low temperature?

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