UPSC 1997 › Environment & Ecology
1 question · 1997 · answers as per the UPSC key
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Topics: Pollution & Waste Management (1)
UPSC 1997 · Q120 · Environment & Ecology › Pollution & Waste Management · Save
Which one of the following organisms is likely to show the highest concentration of DDT once it has been introduced into the ecosystem?
(a) Grasshopper
(b) Toad
(c) Snake
(d) Cattle
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Answer: (c) Snake