Answered

Introduced sewage in water systems _______.

Adecreases levels of phosphorus and nitrogen
Bincreases oxygen levels
Cincreases concentrations of solids
Dleads to decreases in the temperature

Verified Answer :

Answer:

The correct answer is c. increases concentrations of solids.

Explanation:

The introduction of the sewage to the water system causes the introduction of the solid wastes and the fecal wastes in the water body, which make them polluted.

The introduction of the solid waste causes a decrease in oxygen and an increased amount of nitrogen and phosphorus in water. Also, the introduction of solid waste and other pollutant increase the temperature.

Answer:

C

Explanation:

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

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