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Match the following using the code given below.A. Iron1. Artificial jointsB. Platinum2. HemoglobinC. Cobalt3. CatalysisD. Titanium4. Vitamin – B12ABCD(a)1234(b)2341(c)3412(d)4123 |
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Answer» (b) 2, 3, 4, 1 |
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