Dizygotic twins share ________ percent of their genes.
A. roughly 25
B. roughly 50
C. roughly 75
D. 100
Answer: B
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Gus has recently stopped watching so much TV. Most of his resulting weight loss is likely due to __________.
A. consuming fewer snacks while watching TV B. spending more time on other electronic devices, such as his computer C. eating more meals cooked at home D. increased time spent on his homework
Studies comparing American, German, Russian, and Japanese children's beliefs about school performance showed that German children had the highest levels of personal agency and control expectancy
a) True b) False
A dimension of temperament that has been identified by a number of independent investigators is that of _______.
a. resiliency b. inhibition c. positive temperament d. none of the above
Regarding the use of cochlear implants, which of the following statements is FALSE?
a. About 60 percent of all multi-channel implant patients can understand some spoken words and appreciate music. b. Many implant patients describe the sound as "like a radio that isn't quite tuned in.". c. Cochlear implants vibrate the tympanic membrane and oval window. d. Deaf children who receive a cochlear implant before age two learn spoken language at a near normal rate.