Assignment:
Based on knowledge of how body systems function, defend or reject scientists's claims that humans can live to at least 120 years.
Describe an overall underlying theme that connects all body systems.
Referencing a current news article about a new theory of a human physiological process, describe a topic from that article that applies to the blood analysis, respiratory system or cardiovascular system.
Your answer must be typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format.