Physics, asked by darshankp90199, 4 months ago

8.
By fifth/fourth century B. C. Indian metal workers had attained perfection in
techniques for production of:
(1) Gold
(2) Zinc
(3) Iron and steel
(4) Copper and silver​

Answers

Answered by Ayush0206
0

Answer:

3 iron and steel is the answer

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