Because it decreases the likelihood of the results to be biased and adds weight to the results reliability
It should be A since fish are the omly animals there without lungs...
Answer:
B. Arc-continent
Explanation:
since the mountains formed a part of an andean- organic belt mountain- building model the answer would most likely be B. Arc-continent.
Third quarter then another full moon??
Answer:
D. the president's role in foreign policy had not yet been specifically defined.
Explanation:
The Constitution does not explicitly state that the President has sole authority over foreign policy, and so at this point in history it was still unclear exactly how much power the President actually had in regards to international affairs. Washington didn't want to take a position on such a contentious issue without knowing for sure that he could back up his stance with actual authority.