Question

What does a little addiction of carbon in iron make it useful​

Answer 1

Answer:

Adding carbon to iron adds strength to the metal and is therefore more useful. Silver is usually added to pure gold to give it a slightly different color. Iron is mixed with carbon to make it much harder.

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Answer 2

Answer:

Oh My God!

89% ↓↓↓!

I'll help you don't worry!

I'll give many thanks to cover that %.

But, can you wait for a bit, please?

And I'm fine..

What about you?