A) Enabling them to perform opposing movements.
B) Doubling their strength.
C) So they can take turns contracting and resting.
D) So if one is injured, the other can take over.
Correct Answer: A
Solution :
[a] Since muscles can only shorten, an opposing muscle pair allows a joint to move in different directions.You need to login to perform this action.
You will be redirected in
3 sec