The most widely used psychoactive drug in the world is ____

a. caffeine c. marijuana
b. nicotine d. Valium


A

Psychology

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Which method of cell reproduction allows for more genetic "variability?"

a. cloning c. cross-fertilization b. meiosis d. mitosis

Psychology

In relation to lying, microexpressions refer to

a. those expressions that reveal unspoken "I" messages b. fleeting facial expressions c. expressions which are not very important to communication d. hand gestures, postural changes, and other body language

Psychology

Children younger than age 5 may think that death is a temporary reduction in living, such as sleeping

Indicate whether the statement is true or false

Psychology

Serotonin and dopamine are neurotransmitters associated with impulsivity, novelty seeking, and reward salience.

Answer the following statement true (T) or false (F)

Psychology