The aggressive behavior of sticklebacks toward reddish objects is an example of
(a) a mating strategy
(b) a factor in natural selection that led to enhanced fitness of certain
stickleback males
(c) a "decision" by the stickleback's genes
(d) any of the above
D
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On what group was the first focus of research on posttraumatic stress disorder as the aftermath of traumatic events?
a. rape victims b. Vietnam War veterans c. World War II veterans d. victims of natural disaster
What contributes to erectile disorder in men and inadequate lubrication in women?
A. fatigue B. decreased progesterone C. hypertension D. high cholesterol
Which of the following can be considered a form of treatment since it takes patients out of situations that may be sustaining their problems?
a. mental hospitalization b. deinstitutionalization c. logotherapy d. pharmacotherapy
Raylene is studying for an exam on neurotransmission. She wrote in her notes that one difference between ionotropic and metabotropic effects is that _____.
A. metabotropic effects are quicker and briefer B. ionotropic effects are slower and briefer C. ionotropic effects are quicker and longer lasting D. metabotropic effects are slower and longer lasting