The first place that information was reported or published is called the _____
a. foundation document
b. principal document
c. key source
d. primary source
d
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Chemotherapy is most likely to have adverse effects on:
a. liver cells. b. bone cells. c. nerve and brain cells. d. bone marrow cells.
A group of subjects that receives "the placebo" as a part of research is called the:
A) experimental group. B) placebo group. C) control group. D) hypothesis group.
A cup of breakfast cereal provides 40% of the DRI for folate for adolescent (14- to 18-year-old) females. How much folate is this?
a. 160 micrograms b. 240 micrograms c. 300 micrograms d. 340 micrograms
Any perishable food exposed to the temperature danger zone for more than two hours of continuous or four hours of cumulative time should be thrown away
Indicate whether the statement is true or false