It don't think it ended the war. It was however the reason that America chose to join the second world war. Before that America was hesitant to involve itself in 'Europe's issues' and only participated by lending money to some countries involved in the war.
After the Japanese bombed Pearl Harbour the US took it as a person offence and direct attack against American, and joined the second world war alongside the allies (England, France, etc..). Many say that Americas involvement was a big component to the Allies winning the war.
The bombing of Hiroshima and Nagasaki in Japan were however the bombings that truly ended the second world war. This was done by the allies as the Japanese refused to surrender.
Answer:
There was a lot of exchange of diseases.
Explanation: "European people also brought diseases, like smallpox, to the Americas. The rats from European ships brought other diseases. Americans who caught these diseases died from them because they had no immunity—their bodies did not know how to fight off the germs."
Cited from https://lsintspl3.wgbh.org/en-us/lesson/midlit11-soc-splcol/6#:~:text=Not%20every%20part%20of%20the,to%20fight%20off%20the%20germs.
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Below are the choices that can be found elsewhere:
trained runners who carried news throughout the Inca Empire
summer dwellings used by the rulers of the Inca Empire
<span>colored strings used to keep records in the Inca Empire </span>
clan groups used for taxation in the Inca Empire
The answer is trained runners who carried news throughout the Inca Empire
