Answer:
They will build up immunity against the antibiotics
Explanation:
The human body might take the antibiotics and learn how to protect it's self against it, because it can't use it for anything. Then when you really need to use the antibiotics it won't work because your body has become immune to it's effects.
I don't know why don't you ask your teacher
The format of information affects my understanding because it gives us an insight of the reasons why underage kids starts to use mobile devices. From my understanding, the author wanted the readers to compare and contrast presented in the two graphs to provide a clear idea and informations on why kids use mobile devices at such a young age
The answer is C. Free-only planners