I’m not so sure but i think the answer is C
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.
Anaerobic exercise is muscle movement that does not require oxygen and only burns carbohydrates to produce energy.
Answer:
the value of something is determined by its usefulness to society
Explanation: