The correct answer to the question is:
~Government: monarchy that employed a large bureaucracy to maintain orderly government. the tang- civil service exam to become a leader (this was brought back). Economy: grew in size, and in complexity, the invention of gunpowder was a source of trade. paper money was introduced. agriculture was improved once the GC was created.
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A change that does not affect the chemical composition of the object or substance.
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Japan, was the country that controlled Korea during WW2.
Answer:
The Columbian exchange helped colonies by bringing them new crops and animals that would improve their nutrition and health.
It also harmed colonies by bringing deadly diseases like smallpox.
Explanation:
Some of the crops and animals brought to these colonies include bananas, cattle, citrus fruit, and various grains. These food items helped the colonies' populations grow and improve their nutrition.
However, diseases like smallpox, influenza, and measles were deadly because the colonists did not have any natural immunity to these diseases since they had never encountered them before. These diseases killed millions in years.