Among the following, which have the highest positive correlation between their IQs?
a. parents and children
b. grandparents and grandchildren
c. siblings of the same sex raised together
d. identical twins raised apart
d
Psychology
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Alcohol can affect which neurotransmitter systems?
a. GABA b. Opiate c. Cannabinoid d. All of the above
Psychology
Pregnant women are wise to avoid eating __________, which are heavily contaminated with __________
A) long-lived predatory fish; mercury B) freshwater fish; lead C) long-lived predatory fish; polychlorinated biphenyls D) freshwater fish; radiation
Psychology