In the retina, ____________________ are more sensitive to light, so they are useful at night and in any situation in which the overall illumination level is low
Fill in the blank(s) with correct word
rods
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In general, we are attracted to people who
a. we are familiar with. b. are different from ourselves in many ways. c. are honest with us about our faults and shortcomings. d. we feel superior to or who can be strongly influenced by us.
Which general societal trend has contributed to the lessening of self-esteem differences between ethnic groups?
A. acceptance of prayer in public schools B. a growing appreciation of multiculturalism C. reciprocal determinism D. an increased tribal mentality
Why does nicotine produce a pleasurable feeling?
A. It increases dopamine in the brain's pleasure center. B. It interferes with the reuptake of dopamine. C. It binds to serotonin receptors. D. It blocks adenosine receptors in the limbic system.
Which of the following statements provides support for the core knowledge perspective?
A) Baby Lisa looks longer at an unexpected physical event than an expected physical event. B) Baby Marcus can discriminate quantities up to three and use that knowledge to perform simple arithmetic. C) Before entering preschool, Fayola has difficulty with less-than and greater-than number relationships. D) Quinn cannot understand the concepts of addition and subtraction until elementary school.