Progeria: Symptoms. Progeria is a disease that causes the rapid, early aging of the body. Infants born with progeria appear to be normal newborns, and symptoms generally do not occur until about two years of age. Symptoms include failure to thrive, which includes slow growth and poor weight gain, loss of body fat and aged-looking skin.
The most important duty of the president is to uphold the law and  rule the country in accordance with the laws of the country. The  president is also expected to protect th â¦ e freedom of his people.
Understanding the role and the function of leadership is one of the most important intellectual tasks of this generation, and leading is one of the most needed skills. The reason is simple. Leaders play a major role in helping us shape our life. Leaders define business and its practice. They determine the character of society.