Mountain gorilla social groups are usually composed of
a. one adult male and one adult female, plus their immature offspring.
b. solitary individuals, except for females with dependent young.
c. one or two adult males, a few adult females and their immature offspring, plus one or two adult non-breeding, males.
d. several adults of both sexes and offspring of all ages.
e. several adult males and only one female and her offspring.
C
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The Mesozoic Era spanned from __________.
Fill in the blank(s) with correct word
The Mound 72 excavations at Cahokia revealed:
A. the burial of a monk from the early historic period. B. woodhenge features that may have served as solar observatories. C. caches of Southern Cult objects. D. the burial of an individual laid out on a litter of shell beads.
What keeps members contributing to a rotating credit association?
A) There is strong social pressure to keep paying regularly. B) They complete legal paperwork requiring a steady commitment. C) If members quit after receiving their payment, they have to pay the money back. D) Membership in a rotating credit association is nonvoluntary.
According to studies in the 1960s, why did young Etoro men and boys engage in homosexual relationships?
A. The status of Etoro women was the highest in the world, in a status above and beyond males. B. They believed it is necessary for boys to ingest semen in order to mature in a healthy way. C. Genetic drift created a population dominated by a homosexual gene. D. A warrior cult of older adult men vigorously enforced a monopoly on access to women. E. They did not understand biological reproduction, which is why they no longer exist.