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."
Answer:
Frances wants to earn an advanced university degree,
Derek wants to publish a book.
Peggy is training to run a marathon.
Answer:
3) 30-40 beats per minute.
Explanation:
It's usually 30-40.
The answer is false. It is also experienced by animals. In other words, some will stay to fight, and other will get out of there.
