Multiple Choice
Which of these statements describes iron
A) It can combine reversibly with O₂.
B) Deficiency can lead to polycythaemia.
C) It is converted into bilirubin and secreted into the bile when old red blood cells rupture and are degraded.
D) It appears reddish when combined with CO₂.
Correct Answer:

Verified
Correct Answer:
Verified
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