7.
A:
Exchange of gases in the lungs
B:
Production of lactic acid in the muscles
C:
Production of lactic acid in the liver
D:
Chemical changes which take place in the body
The answer is: D
M.P.Ed. (Master Of Physical Education) (PU-CET P.G) 2022 Panjab University Entrance Exam With Answers
Practice Mode:
7.
The answer is: D