The fish in the lake at the local park are dying,and a professor from the local college comes to investigate.First she measures the levels of dissolved oxygen because she wants to check for _________________
A)aquatic biodiversity
B)the influence of acid precipitation
C)the presence of heavy metals
D)the presence of bacteria
E)hypoxia

Question

Quizplus · Accepted Answer

The professor is measuring the levels of dissolved oxygen to check for hypoxia, which is a condition where there is not enough oxygen in the water to support aquatic life.

The Fish in the Lake at the Local Park Are