Yea I have why u asking that
Answer:
A. because teens are at a point in their lives when they question their parents and rely more on their peers
Explanation:
Answer:
Trypanophobia is the fear of injection.
In 1900, communicable diseases, like pneumonia, TB, influenza, chicken pox, and polio, were the most common causes of death. However, with the development of medicine, and vaccines, now In 2006, lifestyle diseases, like cancer, heart disease, and stroke, were the most common causes of death.
Cardiovascular disease would be the most likely as the oxygen taken in is polluted and enters the blood stream. Thus as it travels to the heart and throughout your body you risk disease.