Campbell and Loy argue that Homo erectus ate substantial amounts of meat based on
A) the design of Acheulean tools
B) a large body size
C) reduction of the gastointestinal tract
D) an increase in brain size
E) all of the above
E
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The artists and laborers are members of which caste in India?
a. Sudras b. Harijan c. Vaisyas d. Brahmans e. Kshatriyas
In many parts of the world, the spread of industrial agriculture is directly linked to __________
a. the reduction in the amount of land farmed b. increased utilization of indigenous agricultural plant types c. very rapid urban growth d. increased standards of living for most farming families
Linguists today are concerned with languages becoming extinct and seek to record and study their
Indicate whether the statement is true or false.