answer asap plss, in a steel factory, iron is melted. then, other elements, such as carbon and nickel, are added to the melted iron to make steel. what is the reason for melting the iron

so you can add the other elements into the iron like a substance

Explanation:

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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