The common ancestor of humans and chimpanzees had how many chromosomes?
A. 42
B. 44
C. 46
D. 48
D. 48
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In general, the Lemuriformes are characterized by:
A. nocturnal habits B. a dental comb C. a well-developed sense of smell D. all of these
If the entire society is divided into only two major descent groups, then each group is called a(n) __________
Fill in the blank(s) with correct word
Which of the following statements about the Bakhtiari khans is not correct?
a. They are tribal leaders within this pastoral group. b. They give away all of their possessions to gain prominence. c. They spend most of lives in the mountains. d. Many of them are well educated. e. Some are elected and some inherit their positions.
Which of the following sites is NOT included in the probable range of H. erectus?
A. Java B. China C. South Africa D. Alaska E. the country of Georgia