The frequencies of the A, B and O alleles
a. are the same in all populations.
b. vary between populations.
c. are definitely NOT affected by natural selection.
d. have never been measured for different populations.
e. are definitely NOT affected by genetic drift.
b
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Answer the following statements true (T) or false (F)
1. Gatekeepers and mediators influence performance and audience perception of it without, usually, their influence being recognized. 2.We live in an age of competing theatrical theories, none dominating. 3. Sophisticated audience members typically read lots of criticism.
Labov argued that all humans share a universal grammar.
Answer the following statement true (T) or false (F)
The concept that caring for the elderly is a burden:
a. Is most common among foraging societies. b. Rarely occurs in pre-modern societies. c. Is linked to conditions where warfare is common. d. Is widespread and occurs even in societies where group harmony is valued. e. Is a particular aspect of current-day Western society because of its focus on money earning.
Horticultural and extensive farming societies differ from foraging societies by increased
A) mobility. B) population density. C) social complexity. D) A and C. E) B and C.