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Based on studies, It is solid. It consists iron nickel and alloy. That's all I hope it can help you. :)
18 3 18
thanks ! ^_^
No problem! ^_^
thanks you so much
thank you
thank you so much :D
Innercore composed of nickel and iron. innercore is a solid material. while the outer core is made up of liquid iron so its liquid..
7 2 7
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