It is interesting to examine how the mechanisms of evolution shape the cultures and species over the passage of time, especially natural selection and the law of competitive isolation. ... It seems that brain over brawn was a key to survival in the changing world, and you had to smart in order to survive. ...

• Word Count: 1714
• Approx Pages: 7

Being exposed to this development has led to the lives and traditions of Shuar to change slightly, yet they still practice almost all their key traditions and always keep them close to their heart. ... Many passages from this book were direct recordings and translations of Shamans and Warriors speaking about their beliefs , traditions and values. ...

• Word Count: 2139
• Approx Pages: 9
• Grade Level: High School