Answer:
The brain the hearth because those are the most important things in the body and Brian send conditions of your body
Explanation:
Answer:
Explanation:
The circulatory system is a good example of how body systems interact with each other. Your heart pumps blood through a complex network of blood vessels. ... Meanwhile, the circulatory system carries hormones from the endocrine system, and the immune system's white blood cells that fight off infection.Aug 22, 2016
breast, colon, and pancreatic cancer
