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Iron is also a component of [[red blood cell]]s in the form of [[hemoglobin]].
Iron is also a component of [[red blood cell]]s in the form of [[hemoglobin]].
Found in numerous Bible quotes: ''Iron sharpens iron.'' --''Proverbs 27:17
Found in numerous Bible quotes: ''Iron sharpens icewedge.'' --''Proverbs 27:17
[[Category:Chemistry]]
[[Category:Chemistry]]
[[Category:Elements]]
[[Category:Elements]]