![Which one of the following mineral elements is required for muscle contraction?](https://www.gkseries.com/blog/wp-content/uploads/2022/05/Which-one-of-the-following-mineral-elements-is-required-for-muscle-contraction.png)
Q. Which one of the following mineral elements is required for muscle contraction?
A. Calcium
B. Iron
C. Sodium
D. Zinc
Answer: Calcium
A. Calcium
B. Iron
C. Sodium
D. Zinc
Answer: Calcium
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