Answer:
The humoral immune response
Explanation:
The humoral immune response is mediated by antibodies that are secreted. Binds to the B-cell antigen receptor.
Given the attitude of the grandfather portrayed in the problem, the most likely answer is
B) Go to the doctor regularly because he can monitor his health before problems get severe.
This would be because you are reminded, "prevention is the best medicine", and the answer B provides the precaution that is recommended.
Answer:
7-8 hours
Explanation:
because rest is most important.