Question

2

Which one plays a role in contraction of
muscles?
a) Potassium b) Magnesium
c) Chlorine
d) Sodium​

Answer 1

Answer:

a

Explanation:

potassium plays a role in contraction of muscles

Answer 2

Explanation:

Calcium plays an important role in contraction of muscles .

HEY FRIENDS

HOPE IT WILL BE HELPFUL