Question

which level decreases in water body may kill aquatic organisms because of pollution​

Answer 1

Answer:

The effect of water pollution is more on aquatic life, because their existence depends on water and when there is any disturbance in their ecosystem, the impact is maximum on them. In polluted water, due to abundant growth of algae, the oxygen content becomes lesser, causing the death of fishes and other organisms.

Explanation:

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Answer 2

Answer:

Ur last question answer is question answer is

electrostatic force between the particles of matter