Question

hi friends how are You all
The quality of water is deteriorating.​

Answer 1

Answer:

The pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away from the right ventricle, to the lungs

Explanation:

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Answer 2

Answer:

The main reason behind the water quality deteriorating is the use of excessive pesticides, insecticides, toxic and hazardous wastes, garbage and rubbish and decayed organic materials. The major harm is caused because of chemicals that are shoved from the industries and factories into the water bodies.

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