Q. In which of the following, the dead space is highest?
A) Old man
B) Old woman
C) Young man
D) Young woman
Explanation
Biological process of ageing is higher in human males than in females. Thus, dead space is highest in old men.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.