Biology · Human Physiology
What is the primary reason for the red color of human blood?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Presence of White Blood Cells
- 2Presence of Blood Platelets
- 3Presence of Plasma
- 4Presence of Hemoglobin✓
Correct answer
Presence of Hemoglobin
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