BOD refers to the __________?
Correct answer: D. Biochemical Oxygen demand
- A. Bidding of Dermatology
- B. Binding of Dirt
- C. Biochemical occupied Date
- D. Biochemical Oxygen demand
Explanation
BOD means biochemical oxygen demand, the amount of dissolved oxygen microorganisms require to decompose organic matter in water. Students may choose c because it begins with “biochemical,” but “occupied Date” is not a scientific term and does not describe oxygen consumption.
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