Biology · Biology
मानव शरीर में हृदय का मुख्य कार्य क्या है?
- 1रक्त पंप करना✓
- 2हीमोग्लोबिन पैदा करना
- 3लौह का भंडारण करना
- 4ऑक्सीजन का परिवहन करना
सही उत्तर देखें
रक्त पंप करना
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