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Which of the following metals contribute to to biomagnifications problem in the ecosystem?

153. Which of the following metals contribute to to biomagnifications problem in the ecosystem?

By Admin / October 4, 2025

A. Mercury

B. Chromium

C. (4) Copper

D. (4) Lead

✅ The correct answer is option A.

152. What is the percentage coverage of Tropical Forest on earth’s landmass?

154. Highly specialized form of agriculture in which crops like coffee, tea and rubber are cultivated refer to –

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