Author Question: The Comanche and the Cheyenne were quite different culturally until they moved out onto the Great ... (Read 109 times)

EY67 · **on:** Jul 10, 2018

The Comanche and the Cheyenne were quite different culturally until they moved out onto the Great Plains and made use of the horse to hunt the buffalo and raid settled peoples. They then became more similar in cultural adaptations, a process called:

a. pre-adaptation.
b. transformed evolution.
c. convergent evolution.
d. parallel evolution.
e. ecological evolution.

Question 2

A system composed of both the natural environment and all living organisms within it is called a(n):

a. biodome.
b. ecological diversity system.
c. ecoscape.
d. ecodome.
e. ecosystem.