Humans have ______ active odor receptor genes than rats and mice.
A. four times as many
B. twice as many
C. the same number of
D. fewer
Answer: D
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One's risk of developing heart disease is related to the amount of stress in one's life, whether ones has Type A personality, is depressed, is obese, or smokes. This partial list of risk factors BEST reflects the unifying theme in psychology that
a. psychology is empirical. b. behavior is determined by multiple causes. c. heredity and environment jointly influence behavior. d. our experience of the world is highly subjective.
The ________, which is essential in the formation of long-term memories, takes its name from the Greek word for seahorse
a. ?amygdala b. ?hypothalamus c. ?pia mater d. ?hippocampus
Which example lends the strongest support to an environmental explanation of intelligence??
a. ?Bright children take better advantage of their environmental resources. b. Siblings raised in different homes have IQs of 100 to 120.? c. ?Children with intellectual disabilities who are moved from institutions into adoptive homes have an average gain of 30 IQ points. d. ?Minority groups in the United States have a mean IQ that is 15 points below the mean of the majority.
_____________ is the termination of life by a lethal injection of a drug by a physician
a. Euthanasia c. Self-suicide b. Mercy killing d. palliative suicide