Any materials that have come into contact with blood or body fluids are treated as:

Social, religious, or personal standards of right and wrong are

a. ethics. b. morals. c. mores. d. beliefs.

A substance that spontaneously releases ionizing radiation would be labeled a(n) _____ hazard classification under the UN Labeling System.

a. 7 b. 9 c. 11 d. 13