Answer:
Syphilis and Polio
Explanation:
The Columbian Exchange meant that apart from the movement of people, technology, and ideas, there were also diseases that were brought both tot he New World and to the Old World. The two diseases that were brought from the New World to the Old World were the syphilis and the polio. Despite these diseases not having the effect that the Old World diseases had on the Native Americans, still they managed to do lot of damage. Both of these diseases managed to kill lot of people, especially in the western part of Europe, and the reason was that the Europeans did not had immunity to them. It was not only the ordinary people that suffered from these diseases, but there were numerous rulers and people from the high aristocracy that fell victim to them as well.
A progressive motion of body around an axis so that any line of the body parallel to the axis returns to its initial position while remaining parallel to the axis in transits and usually at a constant distance from it
UV radiation should be the answer.
I believe you are looking for the term “Militia”
“A group of private citizens who train for military duty in order to be ready to defend their state or country in times of emergency.”
Answer: The answer is D .
Hoped this helped .......
Explanation: