Plants during night exhale...? Mcqs

PPSC Past Papers

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Plants during night exhale...?

(A) Oxygen

(B) Carbon Dioxide

(C) Nitrogen

(D) Hydrogen

✅ Correct Answer: Carbon Dioxide

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Source: This question is taken from the Inspector Legal (SPECIAL CADRE) BS 16 PUNJAB POLICE 2015

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