Based on the information in the stimulus materials, which of the following choices explains why domesticated horses and takhi horses have different body styles? Select two answers. Select one or more:
A. The takhi horse’s genes mutated in the 1960’s causing it to appear different than domesticated horses.
B. Humans have been breeding the takhi horse for hundreds of years to exhibit certain traits.
C. The takhi horse has adapted tothe environment of captivity.
D. Humans have been breeding the domesticated horse over thousands of years to exhibit certain traits.
E. The takhi horse has adapted to the environment of the Mongolian steppe.