According to national U.S. studies, in 1978 nearly __________ of children ages 5 to 10 had dangerously elevated levels of lead in their blood, which can cause brain damage; by 2001, the rate had fallen to __________.
A. 30%; 1%
B. 40%; 5%
C. 50%; 10%
D. 60%; 15%
Answer: A
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Sandy looks at the final exam and becomes upset when she discovers that it covers two chapters she did not read. As a result, neurons in Sandy's ____ system are releasing the neurotransmitter ____ at the target organs.?
a. ?parasympathetic; serotonin b. ?sympathetic; serotonin c. ?parasympathetic; norepinephrine d. ?sympathetic; norepinephrine
The author believes that there can never by enough empathy
Indicate whether the statement is true or false.
The global capacity to act purposefully, think rationally, and deal effectively with the environment is known as
a. creativity. b. inductive reasoning. c. deductive reasoning. d. intelligence.
Most people believe that the future will be better than either the present or the past. What is this belief called?
a) positivity prediction b) optimism bias c) forward feedback d) “Loop 360”