Answer: a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Explanation:
Answer:
C
Explanation:
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Answer:
Explanation:
The act helped relocate eastern American Indians to Indian Territory west of the Mississippi River.
This relocation was made as an exchange for the indian Lands that taken by the government for its resource.
Some of the tribes decided to obey this act peacefully while some of the tribes choose to respond with violence.