Question

What is the importance of dissolved

oxygen in water?
A. It is essential for aquatic organisms to breathe.
B. It makes the water taste better.
C. It kills all algae.
D. It helps clean the water.

Answer 1

Dissolved oxygen is essential for aquatic organisms to breathe.

Step-by-step explanation:

The importance of dissolved oxygen in water is that it is essential for aquatic organisms to breathe. Dissolved oxygen is crucial for fish, plants, and other aquatic organisms to survive. Some organisms, like certain species of fish, have adapted to low oxygen levels, while others, like sensitive aquatic insects, require high oxygen levels. Without dissolved oxygen, aquatic ecosystems would not be able to support life.

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