In bonobos, males and females:
a. commonly form friendships and consortships.
b. never interact except when a female is in estrus.
c. always avoid one another.
d. always interact aggressively.
e. are not usually sexually active outside of the female's estrus cycle.
a
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Which of the following characterizes anorexia?
a. It is a relatively new disease. b. It has been tied to a particular gene in the human genome. c. It is caused solely by Western cultural concerns with thinness. d. It has been around since at least the 1800s.
Periods that produce a great playwright often:
a. offer playwrights a decent standard of living b. offer playwrights a good place in society c. feature many people writing plays d. feature a vital commercial theatre and an avant garde e. all of the above
Exogamy is a(n):
a. requirement that persons marry outside of their group. b. rule that establishes where a couple must live following marriage. c. form of marriage in which a woman marries two or more brothers. d. ?incest taboo that is common in matrilineal societies.
The earliest primates may have evolved as ground adapted forms which later became arboreal
Indicate whether the statement is true or false