Copper and Lead
Silver and Platinum
Uranium and Thorium
Diamonds and Rubies
Answer is Wrong!
Answer is Right!
The correct answer is: a) Copper and Lead.
Minor occurrences of copper and lead have been reported in Mizoram. Copper is a reddish-brown metal that is used in a variety of products, including electrical wiring, plumbing, and roofing. Lead
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