Which animal introduce by european traders changed the lifestyles of american indians living on the great plans?

The european brought with them many things which has changed the lifestyles of american indians living in the great plains.

And all these traders influenced a great deal in altering the life style of the amercians.

The animal, that is introduced by eurpoean traders to changed the lifestyle of american indians is, Horse.

assuming that you are talking about the one in egypt: hecka oil

explanation:

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.