A. If it is achieved naturally without involvement of man effort
B. If it is achieved by mechanically
C. Both (a) & (b)
D. None of these
Correct Answer: If it is achieved naturally without involvement of man effort ✔
Last Updated: May 21, 2024
A. If it is achieved naturally without involvement of man effort
B. If it is achieved by mechanically
C. Both (a) & (b)
D. None of these
Correct Answer: If it is achieved naturally without involvement of man effort ✔
Last Updated: May 21, 2024