Question

The iron is a useful metal.​

Answer 1

Answer:

The answer is 'a. ' Iron is a useful metal. yes

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Answer 2

Answer:

Yes, iron is a useful metal.

It makes up much of the Earth's core, and is the fourth most common element in the Earth's crust. The metal is used a lot because it is strong and cheap. Iron is the main ingredient used to make steel. Raw iron is magnetic (attracted to magnets), and its compound magnetite is permanently magnetic.