Deliberately making an environment more stimulating, nutritional, comforting, and loving is referred to as

Rokeach refers to beliefs concerning desirable and undesirable modes of conduct as __________

values. A) personal-social B) terminal C) instrumental D) competence

Which of the following drugs has no set range of elimination because its metabolites are used too efficiently in the body to be measured reliably?

a. marijuana b. LSD c. cocaine d. alcohol