It depends on how much you use. But its all up to the parent. A lot of people say its fine with my research if you don't use much.
Answer:
1. the government helps improve public health by providing resources and establishing laws and regulations.
2. An anxiety disorder is characterized by an excessive and persistent sense of apprehension, with symptoms such as sweating, palpitations, muscle tension, and restlessness.
Explanation:
Answer: B
Explanation:
After a muscle fiber is stimulated by a nerve signal, a release of stored calcium ions leads to muscle contraction.
Common electrolytes include sodium, chloride, magnesium, calcium and potassium.
Sodium and potassium help in the generation of nerve impulses while calcium aids muscle contraction. Sodium is also actively involved in the movement across cell membranes.