Stress is most likely to speed the progression from hiv to aids by:
a. accelerating the production of nk cells.
b. inhibiting the production of lymphocytes.
c. stimulating the release of endorphins.
d. lowering blood sugar levels.

Adisease that is characteristic of a particular local region is called:

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Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in