Which component of blood carries oxygen around the body?
Answer and explanation
Correct answer: D. Red blood cells
- Step 1: Oxygen combines with haemoglobin to form oxyhaemoglobin. Step 2. Haemoglobin is in red blood cells. Answer: Red blood cells, which contain haemoglobin. Why not the others: White blood cells fight infection and platelets help clotting.
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