Which of the following was a unique characteristic of native americans westward migration? A. Many died on the journey
B. Faced dangerous trail conditions
C. Were forced to relocate
D. Traveled in search of a better life

Im not going to lie but the answers for this are entirely opinionated. The last one is out right false. If your teacher says your wrong for the first three thank tisk tisk tisk. I would say C, they were forced but A-C all work.

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

it is a : ) always outside of government control