The introduction of horses dramatically changed the lives and cultures of early great plains native americans.
Answer:
the department of homeland security
Explanation:
Answer:
246 years
Explanation:
As far as the institution of chattel slavery ; the treatment of slaves as property ; in the United States, if we use 1619 as the beginning and the 1865 Thirteenth Amendment as its end then it lasted 246 years, not 400.
Sorry, I cant I don't speak that language.
