Regarding cousin marriage, which of the following statements is incorrect?
a. the U.S. is the only Western country that has laws against first-cousin marriage.
b. in the U.S., 19 states permit first-cousin marriage.
c. genetic research does not show that there is marked increase in inheritable weakness for children of first cousins
d. laws against first-cousin marriage in the U.S. were enacted the popularity of evolutionary theories.
e. in the U.S., some states have no laws prohibiting marriage between relatives.
e
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Recent evidence does NOT suggest that
a. HIV is closely related to SIV. b. HIV was initially transmitted to humans from primates with a similar disease. c. HIV has two main forms, HIV-1 and HIV-2. d. SIV has a long evolutionary history in monkeys. e. HIV is not as harmful as we used to believe.
The subfamily of the earliest Old World monkeys is ________
Fill in the blank(s) with correct word
Among nonhuman primates, research indicates that males only attempt to mate with their own monogamous mate
Indicate whether the statement is true or false
Which of the following statements about the earliest writing is NOT true?
a. it was syllabic b. it was developed as a form of record keeping c. it spread from Mesopotamia to Egypt d. it played no role in the development of Mesoamerican writing systems e. it was scrawled on wet clay with a stylus