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.
Answer:
Dylan needs to stop stressing out so much. I'm sorry but I was a little confused on this question
<span>The answer is false because the center of gravity contributes greatly to the individual stability of a person or thing. The center of gravity is the center of mass of an object and therefore by raising or lowering that point, of gravity, you can cause an object or person to lose stability very quickly.</span>
Answer:
The correct answer is option - C. to maintain their self-esteem and social status.
Explanation:
Social identity theory explains that social identity is the sense of an individual person who they are based on the social group they belong to. It also suggests that the groups they belong are an essential and important reason for pride and self-esteem.
The pride and self-esteem influence the superiority and inferiority and discrimination on the basis of the social stature.
Thus, the correct answer is option - C.
Answer:
A. Children may begin their struggle with responsibility earlier than age 3 or later than age 5.