For natural selection to generate evolutionary change in a population ____.
A. there need not be any differences in the traits of individuals in that population
B. the change in gene frequencies must help the species in the long run
C. the differences must have a hereditary basis
D. the change in gene frequencies will probably be harmful to the species
Answer: C
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a. Intellectual age c. Mental age b. Cognitive age d. Formula age
Fay believes that she cannot control the events of her life – what happens at her job or in her relationship with her boyfriend. Fay is often depressed as a way of dealing with her belief that she cannot control these events. What is the best explanation for Fay’s depression??
a. ?unresolved issues of abandonment b. ?ruminative coping style c. ?excessive stress hormones d. ?learned helplessness
_____________ psychology is the field of study devoted to understanding the relationship between biology, behavior, and social context, and overall well-being and rates of illness
a) Physiological b) Developmental c) Health d) Medicinal
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