Subject :NSO Class : Class 3
Sameer uses dumbbell to exercise. Which body systems are involved in bending and straightening of the arm?
A Muscular and Excretory systems
B Digestive and Nervous systems
C Muscular and Skeletal systems
D Skeletal and Reproductive systems
The answer is C
Ans 1:
Class : Class 3
c
Ans 2:
Class : Class 5
Ans 3:
Class : Class 5
The answer is C
Ans 4:
Class : Class 3
the answer is c}