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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.
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- An angiospermic plant has 24 chromosomes in microspore mother cell
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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
- A fungal disease of the poultry is
- An angiospermic plant has 24 chromosomes in microspore mother cell
- The cell junctions called tight, adhering and gap junctions are found in
- Earthworms have no skeleton but during burrowing the anterior end becomes
- Most abundant water insoluble polysaccharide of plant cell wall 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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