a COOL DOWN routine helps overcome soreness and stiffness
Answer:
A. Interferons
Explanation:
According to Wikipedia, "Interferons are a group of signaling proteins made and released by host cells in response to the presence of several viruses. In a typical scenario, a virus-infected cell will release interferons causing nearby cells to heighten their anti-viral defenses."
One must consider physical, mental, and social factorts
The answer is Digestive system :)
All the statements are true. But, I would pick A.
It is the most sensible answer.
Hope this helped some!~