Answer:
Option A is correct
Heart and Blood Vessels are the parts of the circulatory system.
It is physical considering how long the body takes to develop control over the body
Salmonella - A. food inspection
Whooping Cough - C. vaccination
HIV - B. education
Vitamins are very important in the body. They are needed in certain processes in our body to function well and maintain a good health. They aid in improving our immune system, strengthening our bones and other good health indicators. The vitamins that are most imporant to be in the body are vitamins A, C, D, E, K, B1, B2, B3, pantothenic acid, biotin, vitamin B6, vitamin B12, and folic acid.