(i) Muscles in the arm work in pairs. |
(ii) The arm is made of bone and muscles. |
(iii) The arm can bend and straighten |
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i) and (iii)
D) (i), (ii) and (iii)
Correct Answer: D
Solution :
The arm demonstrates the working of muscles and bones which help in the bending and straightening of an arm.You need to login to perform this action.
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