Question

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Japan
O the United States
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Germany
the Soviet Union
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In 1945, which country developed the first atomic bomb?
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Answer 1

The United States developed the first atomic bomb in 1945.

Step-by-step explanation:

The country that developed the first atomic bomb in 1945 was the United States. The project to develop the atomic bomb was known as the Manhattan Project and was led by American scientists.

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