• Question: is iron a chemical

    Asked by welcome987654321 to Alan, Damian, Emma, Liam, Luca on 17 Jun 2013.
    • Photo: Damian Bailey

      Damian Bailey answered on 17 Jun 2013:

      Yep, technically it’s a chemical element!
      We measure iron in the blood stream because it helps make more red blood cells that guess what…carry oxygen to our brains!

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