1. What is the ultimate cause of all evolution? A. Sudden disasters caused by external forces

B. Infectious disease

C. Environmental change

D. Time

2. The first major anatomical difference that distinguishes our ancestors from those of the Chimpanzee and Gorilla is

A. Bipedalism

B. Bipartite behavior

C. Brachiation

D. Bulimia

3. An elderly human ancestor provides extra food for her grandchildren. This is an example of:

A. Environmental forcing

B. Natural selection

C. Kin selection

D. Selective breeding

4. Anthropology was developed as an American discipline primarily through the study of

A. Early hominins

B. Primates

C. Arrowheads

D. Native Americans
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