Biology · Biology
हीमोग्लोबिन में कौन सा तत्व पाया जाता है?
- 1ऑक्सीजन परिवहन
- 2लोहा✓
- 3हीमोग्लोबिन
- 4पंपिंग स्टेशन की तरह
सही उत्तर देखें
लोहा
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