Plague is caused by the bacteria Yersinia pestis, a zoonotic bacteria usually found in small mammals and their fleas.
People infected with Y. pestis often develop symptoms after an incubation period of one to seven days.
There are two main clinical forms of plague infection: bubonic and pneumonic. Bubonic plague is the most common form and is characterized by painful swollen lymph nodes or 'buboes'.
C. ethnic and religious diversity distinguished the Middle Colonies from New England and the Southern Colonies.
To recap, self-interest and competition are very important economic forces. Self-interest is the motivator of economic activity. Competition is the regulator of economic activity. Together they form what Adam Smith called the invisible hand, which guides resources to their most valued use.
<span>Following the stock market crash, many industrial nations responded by imposing high tariffs. A tariff is simply just a type of tax that is applied to imports and exports that are traded between two sovereign states. Sometimes the term tariff is occasionally used to describe any list of price, but that is fairly rare in the English language.</span>
Answer:
the answer is b the columbian exchange
Explanation:
