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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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- A test cross is carried out to
- Tonoplast is the membrane surrounding the
- Which one of the following acts as secondary pollutant?
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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
- Colour blindness is due to defect in
- A test cross is carried out to
- Tonoplast is the membrane surrounding the
- Which one of the following acts as secondary pollutant?
- Desert grasses often roll their leaves due to presence of
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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