Aversion to extremely _____ tastes is genetic.
A) salty
B) bitter
C) sour
D) sugary
B) bitter
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More than ____ children each year experience the divorce of their parents in the United States
a. 1,000 b. 10,000 c. 100,000 d. 1 million
Many people with schizophrenia show behavior, meaning there symptoms are present in different combinations and severity
a. heterogeneous b. heterozygous c. homogeneous d. homozygous
Which is true regarding the connection between education and IQ scores?
A. IQ rises during the school year and levels off during the summer vacation. B. The seasonal drop in IQ scores each summer is similar regardless of socioeconomic status. C. Knowledge and skills of children from high socioeconomic status increases over the summer. D. By late elementary school, the summer gains made by higher children of higher socioeconomic status are lost.
The difference between insomnia and sleep apnea is that
a. apnea affects primarily the elderly, whereas insomnia is characteristic of children. b. insomnia is treatable but apnea is not. c. insomnia is characterized by sleeplessness, whereas sleep apnea is characterized by breathing difficulties. d. apnea is a precursor to narcolepsy, whereas insomnia is not. e. insomnia occurs when a person cannot get to sleep, and sleep apnea occurs when people constantly wake up too early in the morning.