What is the similarity among copper, bauxite and lead?
A. All are light metallic minerals.
B. All are heavy metallic minerals.
C. All are exported by India.
D. All are used to make electric wires.
Answer:D
What is the similarity among copper, bauxite and lead?
A. All are light metallic minerals. B. All are heavy metallic minerals. C. All are exported by India. D. All are used to make electric wires.