Answer:
E. Feedback
Explanation:
Feedback entails when an output of a system is used as an input to effect a cause or change usually to bring about improvement.
Corey was tracking the progress on the project and using the result to cause a chain of improvement.
Answer: FEVER is first line of defense
Cardiovascular system: arteriosclerosis
digestive system: cirrhosis
endocrine system: addisons disease
immune system: mononucleosis
