Since 2000, life expectancy has increased by percent for the general population in the united states.
a. 0.5
b. 1.8
c. 2.3
d. 4.2

Daily sanitizing and disinfection solutions should be made with one of bleach per quart of water. a. tablespoon b. cup c. teaspoon d. gallon

Which one is not a part of the base of the cranial cavity? a. scala anterior b. scala media c. scala lateralis d. scala posterior

Which is an example of a drug–nutrient interaction? a. bacterial overgrowth b. changes in absorption c. decreased sense of smell d. poor appetite e. reduced acuity of taste sensation