This is false, <em>fossils</em> are the remains of past organisms that have been concealed due to some kind of natural method (for example, some fossils are found in rocks that are in the sea, this is because over years the animals died and rocks as formed over or around it). The word you are looking for is <em>artifacts</em>
Answer:
Some sailors and conquistadors have smallpox. They come in contact with Native Americans who contract the disease and die after infecting their relatives and neighbors.
Explanation:
I think it's the telephone because it allows people to communicate better and customers or workers don't have to walk up to everyone and disturb them. You may elaborate more on this with your own opinion
Answer: A centralized government is the management of a state from one center or center.
Explanation:
It is a form of government where the administration is concentrated in one place, "in one hand." The area has all the levers of power and decision-making. This kind of administration is characteristic of absolutism. For example, Louis XIV, who ruled the country at Versailles as the center of power of France.
In this way, he had no contact with remote places in the country where there were no levers of energy, so the economic situation itself and those places were terrible. This was because the authorities had no contact with the people in these areas, and did not have a local political organization that would be a link between the rulers and the citizens.