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37 votes
37 votes
Any two functions of Iron. In points.

User Tahir
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2 Answers

18 votes
18 votes
It helps form and oxygenate our blood cells and helps forms haemoglobin, a protein found in red blood cells.
User Johnluetke
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21 votes
21 votes
oxygen transport and storage

(ik I gave three but just use two of them if you want)
User DannyD
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