The primary responsibility of scientist is to make honest and ethical presentation of data for making Environment laws because transparency in the data would help to determine the better strategies for Environment protection however narrow data standards or biased data who represent the interests of certain communities could lead to challenges and uncertainties in the form of Causalities which could produce crucial results.
Answer:
Since Indian tribes living there appeared to be the main obstacle to westward expansion, white settlers petitioned the federal government to remove them. ... Under this kind of pressure, Native American tribes—specifically the Creek, Cherokee, Chickasaw, and Choctaw—realized that they could not defeat the Americans in war.
Explanation:
In simpler terms, the Native American tribes did not want to give up their land and America wanted to keep expanding ultimately into Native American land.