D. Pathogen. :) I hope it right :)
I think C. You can't have just proteins or no fats in your diet. It needs to be balanced with a little of everything.
Doctor's can't do anything to stop the bacteria from spreading. There is no treatment. It is likely to kill you.
I hopes this helps! (:
One of the main reasons why life expectancy dramatically rose in the past century was due to different factors. One that surely contributed to them was better access to medical equipment and medical advances themselves. As well as better nutrition that was available to the common person.
Answer:
Barcelona because
In Barcelona there's Messi he's my favorite football player and I always supported him