Answer:
A president can only seve 2 terms because at on point they will grow old and they can get bored of the job and people might not like the President so then they can vote again and not have the same President.
Hope this helps!
Colorado, they have 15 separate mountain ranges.
The answer is concept flexibility. The change in views enters the schema after experiencing a different solution that may add to the understanding of things. Jarod displayed this after he discovered that his knowledge is not a fixed answer.
Same with other concepts, there are instances where additional information are needed to be absorbed to correct previous schemas.