Sagot :
QUESTION:
What happens to the muscles when they are not often used?
- a.They become toned.
- c.They become weak.
- b. They become strong.
- d. They become big.
ANSWER:
c.They become weak.
→ When you don't use your muscles, they become inactive which causes them to become weaker. By exercising and using the muscles for activities, they will be more toned, strong, and fit.