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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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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Addition or deletion of one or few chromosomes results in
- The period of pregnancy is referred as
- If a fruit is developed from bicarpellary, syncarpous, superior ovary
- The oxygen evolved during photosynthes is comes from water molecules. Which one
- What will happen if the stretch receptors of the urinary bladder wall are totally removed?
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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