If you’re looking for another organism closely related to a prairie dog a squirrel would work.
<span>E. Stimulation of T-cell by APC</span>
The initial exposure of the body to an infectious agent e.g. through a vaccine, triggers an immune response most of which rapidly diminishes after the vaccination. However some cells of the immune system called lymphocytes remain with a memory of that pathogen.As a result, if the same pathogen infects a vaccinated person, the memory cells remember and recognize it and rapidly spring into action triggering a much more rapid response specific to that pathogen than the initial exposure, effectively dealing and neutralizing the pathogen.
The right answer is mercury inches (pressure unit of measure).
<u>Depending on the context, many pressure unit can be used:</u>
Inches of mercury:
This unit of measurement is used for weather measures, aviation, and fridges.
Milimeter of mercury:
This unit of measurement is used to measure blood pressure (1 mmHg equals 0.00133 bar).