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Anemia is a blood disorder that can occur when hemoglobin is unable to carry oxygen to the tissues. One cause of anemia is a deficiency in calcium. Iron. Potassium. Carbon.

User Kyle Zaragoza
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2 Answers

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10 votes

Correct answer is B. Iron

User Jennilee
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19 votes
19 votes

the answer to your question is iron

User Joper
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