Q
The group way of life characteristic of humans may be traced to____________?
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A
A. Our human ancestors way of life in trees
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B
B. The fact that human infants are helpless for a long period of time
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C
C. A faulty genetic development
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D
D. The small size of humans relative to other animals
Correct Answer:
B. B. The fact that human infants are helpless for a long period of time
