Which of the following causes the most deaths per year in the U.S.?
a. Contagious diseases, such as flu, AIDS, and measles
b. Accidents
c. Heart disease, cancer, and stroke
d. War
C
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Summarize four trait perspectives on personality
What will be an ideal response?
________ are the photoreceptors that allow us to see black and white; ______ are the photoreceptors that allow us to see colors
a. Cones; rods c. Ganglion cells; bipolar cells b. Rods; cones d. Bipolar cells; ganglion cells
Research on biological motion indicates that infants
a. use the colors and brightness of surfaces to determine if an object is animate. b. use the flow of information created by body-type movements to determine if an object is animate. c. cannot use the flow of information created by body-type movements to determine if an object is animate. d. do not process biological motion as a special cue until after about twelve months.
A Mayan girl and boy are starting to walk together publically. What does this mean?
A. The relationship is viewed as serious. B. The couple is married, as boys and girls are not allowed to walk together if they are not married. C. They are friends. D. The couple has been given permission to date casually.