I think that having a strong friendship in early in life is more important. When you are young, in my opinion, is when one needs the most support.
The answer is stainless steel
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."
