Answer:The esophagus is a muscular tube connecting the throat (pharynx) with the stomach. The esophagus is about 8 inches long, and is lined by moist pink tissue called mucosa. The esophagus runs behind the windpipe (trachea) and heart, and in front of the spine.
Explanation:
C should be the answer because in that example he is not prepared nor is his flexible easily flexible by him being out at the movies on a weekend that he is on call. It shows the importance of needing to be flexible and easily adaptable in case of emergency.
A. "The child's diet" is a factor that influences the early detection of a childhood disease by a physician. An unhealthy diet will probably cause problems in health, which for a child who does have a healthy diet will not need to suffer. B. can affect a child mentally, but it won't cause a childhood disease. And C. and D. are just silly. A child will not get a disease based on how close the doctor's office is or if the kid is in school or not. Hope this helped!