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Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of :
Options
(a) light
(b) essential minerals
(c) oxygen
(d) food
Correct Answer:
oxygen
Explanation:
Due to eutrophication water bodies lack oxygen causing death of aquatic life.
Related Questions: - The animal with bilateral symmetry in young stage and radial pentamerous
- Carrier ions like Na⁺ facilitate the absorption of substances like:
- Isinglass is prepared from
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- Pyruvic acid, the last product of glycolysis, is degraded to CO₂ and H₂O in
Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The animal with bilateral symmetry in young stage and radial pentamerous
- Carrier ions like Na⁺ facilitate the absorption of substances like:
- Isinglass is prepared from
- In man the axial skeleton is made up of
- Pyruvic acid, the last product of glycolysis, is degraded to CO₂ and H₂O in
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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