Migration is affected by various factors like age, sex, marital status, education, occupation, employment etc. People migrate to those places where they have better facilities of health services, educational services, transportation and communication and the life is easier.
Answer:
Blood calcium levels.
Explanation:
Bone acts as the main connective tissue of the body. The bone provides the base for the attachment of the muscles and acts as the hard substance of the body.
Bone remodeling is the formation of the new bone tissue and the removal of the mature old bone. The bone helps in the bodily movement. They also regulates the phosphate and calcium level in the body as the main component of the bone is calcium.
Thus, the correct answer is option (D).
D) Discuss the problems in a calm respectful manner.
