Biology · Human Physiology
मानव फेफड़ों द्वारा छोड़ी गई हवा में कार्बन डाइऑक्साइड (CO2) का औसत प्रतिशत कितना होता है?
- 14.4 प्रतिशत✓
- 22.3 प्रतिशत
- 35.9 प्रतिशत
- 43.2 प्रतिशत
सही उत्तर देखें
4.4 प्रतिशत
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