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In an area where DDT had been used extensively, the population of birds declined significantly because:
Options
(a) birds stopped laying eggs
(b) earthworms in the area got eradicated
(c) cobras were feeding exclusively on birds
(d) many of the birds laid, did not hatch
Correct Answer:
many of the birds laid, did not hatch
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which one the following is a symbiotic nitroger fixer?
- Which one of the following is used as vector for cloning genes into higher organisms?
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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
- Which one the following is a symbiotic nitroger fixer?
- Which one of the following is used as vector for cloning genes into higher organisms?
- Endosperm is consumed by developing embryo in the seed of
- The endproduct of ornithine cycle is
- Cell organelles common in Monera and Protista is
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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