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What happens to aquatic life when all available oxygen is used up in water?

Options

  1. AAquatic life thrives due to low oxygen levels
  2. BAquatic life dies due to oxygen deprivation
  3. CAquatic life adapts to anaerobic conditions
  4. DAquatic life becomes photosynthetic

Correct answer

B. Aquatic life dies due to oxygen deprivation

Step-by-step solution

When all available oxygen is used up in water, oxygen-dependent aquatic life dies due to oxygen deprivation.

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