Answer:
the respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. That's how we basicllalay breathe
Explanation:
organs responsible for this system are the lungs, nose, nasal cavities, sinuses, pharynx, trachea, bronchi, and bronchioles
Answer:
Stock market speculation
Explanation:
the stock market crash itself did not cause the Great Depression that followed.
When a world war has just finished, the country's resources are depleted. So, it is difficult to provide jobs and houses for returning soldiers because these would require manpower and monetary resources. The period after the war is dedicated to picking up the scrap and trying to make do with what's available through cooperation. So, for me, the most appropriate course of action is helping labor unions work together with businesses.
B - kings are part of monarch