Do smiling and frowning occur in all human cultures?
a. Yes, both of them do
b. Smiling occurs in all cultures, but frowning does not.
c. Frowning occurs in all cultures, but smiling does not.
d. Each of them occurs in some cultures but not in others.
a
Psychology
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If the brain of an infant overproduces stress hormones early in life, the brain becomes incapable of normal stress responses
Indicate whether this statement is true or false.
Psychology
An individual's complete genetic makeup is his or her ____
a. genotype b. phenotype c. allele d. reaction range
Psychology