Aquatic organisms are unable to tolerate low pH conditions mainly because acidic waters contain high concentrations of toxic
A)sodium.
B)chlorine.
C)aluminum.
D)carbon dioxide.

Question

Quizplus · Accepted Answer

Acidic waters are often associated with increased concentrations of aluminum, which can be toxic to aquatic organisms. Sodium and chlorine are common ions found in water that are not directly toxic at normal concentrations. Carbon dioxide can contribute to acidification of water, but is not necessarily toxic to all aquatic organisms.

Aquatic Organisms Are Unable to Tolerate Low PH Conditions Mainly