janflyLucait janflyLucait
  • 22-10-2016
  • Biology
contestada

the chemical elements calcium and iron are vitamins. true false

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Sezxoxo1
Sezxoxo1 Sezxoxo1
  • 22-10-2016
Calcium and iron are not vitamins false
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xmaddiex1
xmaddiex1 xmaddiex1
  • 22-10-2016
Calcium and iron are not vitamins iron is metal hope it helped
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