Identify a true statement about the heritability of intelligence.
A) Studies generally suggest that the heritability of intelligence is less than 20.
B) The intelligence quotient scores of dizygotic twins are more alike than scores for any other pairs.
C) Being reared together is related with similarities in intelligence quotient.
D) The correlations in intelligence between dizygotic twin pairs are lower than those between other siblings.
Question 2
According to drive reduction theory, an imbalance in homeostasis creates a(n) ____, to which the brain responds by creating a psychological state called a(n) ____.
a. drive; need
b. need; drive
c. instinct; motive
d. motive; instinct
Which of the following statements is true of linkage?
A Memory Task for Intelligence Testing
A food diary can help patients identify unhealthy eating habits and make healthy choices.
buffers commonly employed for biochemical studies
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Microbes that have become model organisms for genetic studies