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Who wrote to FDR in the summer of 1939 alerting him to a “new form of energy”? A. J.D. Rockefeller B. Woodrow Wilson C. Alfred Kinsey D. Albert Einstein
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Updated 274 days ago|8/28/2014 4:06:40 PM
1 Answer/Comment
Albert Einstein wrote to FDR in the summer of 1939 alerting him to a “new form of energy”.
Added 274 days ago|8/28/2014 4:06:40 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Janet17 [8/28/2014 4:18:18 PM]
Who wrote to FDR in the summer of 1939 alerting him to a “new form of energy”? A. J.D. Rockefeller B. Woodrow Wilson C. Alfred Kinsey D. Albert Einstein
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Not Answered
Updated 4/18/2012 9:19:01 AM
1 Answer/Comment
Answer is D) Albert Einstein.

In the summer of 1939, a few months before the beginning of World War II, Einstein was persuaded to write a letter to President Franklin D. Roosevelt and warn him that Germany might be developing an atomic bomb.

Added 4/18/2012 9:19:03 AM
This answer has been added to the Weegy Knowledgebase
For two populations to evolve into two species that look different, what must happen? A. extinction B. competition C. continental drift D. reproductive isolation User: The heritable variation among members of a population comes about because of A. mutation. B. adaptation. C. competition. D. the environment.
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Updated 274 days ago|8/28/2014 4:23:46 PM
4 Answers/Comments
The answer is E.) The Environment in terms of natural variation.
Added 4/17/2012 3:57:27 PM
This answer has been flagged as incorrect.
Flagged by Janet17 [8/28/2014 4:21:58 PM]
[Deleted]
Added 4/17/2012 3:58:02 PM
For two populations to evolve into two species that look different, reproductive isolation must happen.
Added 274 days ago|8/28/2014 4:21:30 PM
This answer has been confirmed as correct, not copied, and helpful.
The heritable variation among members of a population comes about because of: mutation.
Added 274 days ago|8/28/2014 4:23:46 PM
This answer has been confirmed as correct, not copied, and helpful.
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