Answer:

If muscles perform the role of the lungs in the respiratory system then the <u>muscular system</u> helps the respiratory system.
It has been changing from Democracy to Dictatorship and Monarchy over time. In the time period that this question is referring to if you are taking World History then the answer is B. B<span>ureaucracy. Hope this helped!</span>
More armor and could get across
Answer:
They were believing that a British victory might mean an end to expansion.
Explanation: