<span>the word "science" defines everything around us and
beyond our human imagination. understanding science is always a lot tougher
than other topics and it requires a mind and brain far more sophisticated than
the average level. if one reads a science article, he /she must always look for
author's biases. an author's bias is basically his/her opinions and theory. but
most of the time, science articles always has author's biases to be unbiased
cause it is a factual interpretation. if the author is biased, then the facts
or ideas could be misinterpreting and could lead to some false concepts and
news.</span>
The answer is: B. accommodation
Accommodation refers to a new information that can change people's existing perspective and transformed it into a new one.
in the case above, Ella's existing perspective was that all birds tweet. The parrots that showed by her friends is the new information. After seeing the new information, Ella changed her perspective towards how birds should sound.
I believe the correct answer would be Japan.
The native Americans already had the first 3 items. The British brought horses to the new world and the native Americans used them a good bit Civil War and after.
