asked 30.9k views
2 votes
Which supplement can lead to a decline in performance and may be ineffective in raising hemoglobin concentration

2 Answers

3 votes

Answer:

iron

Step-by-step explanation:

answered
User Andrew Holmgren
by
7.6k points
5 votes
the answer is iron i think
answered
User JerH
by
8.2k points
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