Preconceptions about <span>using a drug</span>
Answer:
We breathe in air which has a higher concentration of oxygen than carbon dioxide and we breathe out air with a higher concentration of carbon dioxide. Both the gases are present in the inhaled and the exhaled air.
Well, Columbus never actually came to America. His ship made land in the Bahamas and Cuba. He thought these islands were Asian islands because the people of Spain were unaware of the Americas, and so he wanted gold. He returned to his country and came back with more men. And killed a lot of people.
Anyway, for the sake of the American education system, I'm assuming the word the teacher is wanting is something like "recognized".
Answer:
Business Cycle
Explanation:
Business Cycle -
It refers to the upward or downward movement of the gross domestic product , is known as business cycle.
It is also known as trade cycle.
These movement are short - run , i.e. , for very short time span .
Hence, from the given information of the question , the correct term is business cycle .