Which of the following statements is not accurate of blood alcohol content (bac)?
a. bac is used to determine number of beverages consumed.
b. bac varies from one individual to the next.
c. bac is used to determine level of intoxication.
d. bac is the concentration of alcohol in a person's blood.

this disease is :

* endemic (present in a defined area that is a village)

* a bacterial infection (treated with antibiotic)

* communicable by contact (by the hands)

manu-porterage is the most common mode of transmission, it transmits germs from one individual to another via the hands. this concerns infections of exogenous origin.

endemic disease, or endemic disease, refers to a disease that is constantly present in a given population, often tied to a specific geographic origin, as opposed to a pandemic that is not a sporadic disease.

antibiotics are molecules that have the property of killing (bactericidal) or limiting the spread (bacteriostatic) of bacteria.

chemical preservatives