Temperature changes can affect the ability of water to dissolve and keep materials in solution. Which statement below is an appropriate hypothesis concerning water temperature and dissolved oxygen?
A) Lower water temperatures allow for lower concentrations of dissolved oxygen.
B) Higher water temperatures allow for higher concentrations of dissolved oxygen.
C) Lower water temperatures allow for higher concentrations of dissolved oxygen.
D) Water temperatures do not affect the concentration of dissolved oxygen
Ans: C) Lower water temperatures allow for higher concentrations of dissolved oxygen.
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