Question

Our lungs remove large amounts of $C{O}_2$ . The amount is

• A. 18 litres/day
• B. 180 litres/day
• C. 200 ml/minute
• D. 200 ml/day

Answer 1

Answer: (A), (C)

Our lungs remove large amounts of $C{O}_2$ The amount is 200 (as per new NCERT) ml/minute 18 litres/day (as per earlier NCERT)