A sweater looks blue because it has properties that
a. reflect short wavelengths while absorbing longer wavelengths
b. reflect long wavelengths while absorbing shorter wavelengths.
c. refract short wavelengths while absorbing longer wavelengths.
d. refract long wavelengths while absorbing shorter wavelengths.
a
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According to the activation-synthesis theory, why do many people dream that they cannot move?
a. During dreams we regress to the experience of an infant or toddler. b. Remaining motionless serves the function of wish fulfillment. c. The postural muscles are paralyzed during REM sleep. d. Brain activity is at its minimum during REM sleep.
Self-efficacy for science appears to stem from mastery experiences for male students, and for female students it stems from ______.
A. vicarious learning B. cultural experiences C. social connections D. relationship building
The National Survey of Youth and Religion in the U.S., which surveyed over 3,000 adolescents, found what percentage of adolescents believe in God (or a universal spirit)?
a. 12% b. 48% c. 51% d. 84%
Binge drinking is defined as consuming ____ or more alcoholic drinks in a row
a. 2 b. 3 c. 4 d. 5