Question

what does potassium do for the body? helps the muscles, especially the heart. helps improve the bones in the body to make them stronger. helps red blood cells get oxygen to have more energy.

Explanation:

Potassium is an essential mineral. It plays a crucial role in muscle function, including the heart muscle (cardiac muscle). It helps in maintaining proper muscle contractions. Calcium is more associated with bone strength (improving bones), and iron is related to red - blood - cell oxygen transport (helping red blood cells get oxygen).

Answer:

Helps the muscles, especially the heart.