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In a river if its BOD percentage is high then
Options
(a) river is polluted
(b) rive is not polluted
(c) river is dry
(d) none of these
Correct Answer:
river is polluted
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Fruit and leaf drop at early stages can be prevented by the application of
- Through their effect on plant growth regulators, what do the temperature and light control
- Which one of the following hormones is not involved in sugar metabolism ?
- Swan neck flask experiment was performed by
- Emasculation is concerned with
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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