Which of the following statements is true about pheromones and human behavior?
a. Pheromones only affect sexual behavior
b. Pheromones affect behavior in animals but not humans
c. Pheromones operate in fear-provoking situations
d. Pheromones are produced when people engage in strenuous physical activity
Question 2
All of the following are reasons that human research has generated less controversy than animal research except:
a. Humans can refuse to participate in studies.
b. Scientists are more restrained when they design human studies, and pay more attention to ethical guidelines.
c. There is a current shift from clinical studies to basic research, so humans will be less involved in future studies.
d. Humans have the option of bringing lawsuits if they feel they have been mistreated.
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