Heterodontism means:
A. when the two sexes of one species exhibit different types of sexuality.
B. having different types of sexuality.
C. when the two sexes of one species have different types of teeth.
D. having different types of teeth.
Answer: D
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The genomic research concludes that:
A. the number of dominant alleles is always greater than the number of recessive alleles in a population B. the differences between populations emerge at the genomic level C. there are genomic differences between some continental groups but not between others D. fixed groupings of people do not emerge from these studies
Grain farming is also known as vegeculture
a. True b. False Indicate whether the statement is true or false
The relatively high incidence of expanded family households among poorer North Americans is
A. an adaptation to poverty. B. the result of a patrilocal residence pattern. C. the result of bifurcate merging, a practice brought to the United States by Scotch-Irish immigrants during the early part of the twentieth century. D. the reason welfare in the United States is ineffective. E. maladaptive, since smaller families would have fewer expenses.
New music can reflect emerging cultural identities
a. True b. False