B. A graph showing the number of Native America’s between 1492 and 1600.
I think this is the best answer because the question places emphasis on STUDYING the effect of germs exchanged, not what type of germs were exchanged.
Chant <span>is the predominant form of music in Native North American Indian culture</span>
For the revolutionary war, the patriots had very few ships for navies, and the ships were mostly converted from merchant ships. Also, the patriot's army were volunteers and untrained, unlike the British, who were well trained and experienced. As I go on, the population for the patriots was about 2.5 million, while there were about 8 million for the British. There are other more disadvantages for the patriots, but these are the most important disadvantages for the patriots in the Revolutionary War.
This is true. There can be many interpretations of a single historical event. Hope this helps :)
A projection is a drawing of the earth on a two-dimensional surface. So D is the correct answer.