Question

the mannattan project
which two scientists warned the us government about nuclear weapons technology, which nazi germany was developing?
select all that apply.
lyman briggs
robert oppenheimer
enrico fermi
albert einstein

Explanation:

In 1939, Albert Einstein, along with Leo Szilard, wrote a letter to President Franklin D. Roosevelt. This letter warned about the potential of Nazi Germany developing nuclear weapons. Einstein's fame and scientific authority made the letter carry significant weight. Lyman Briggs was involved in the early administrative aspects of the U.S. nuclear research but was not one of the two main warners. Robert Oppenheimer was the scientific director of the Manhattan Project (the U.S. effort to build nuclear weapons) but was not involved in the initial warning to the government about Nazi nuclear weapon development. Enrico Fermi was a key scientist in the Manhattan Project (e.g., leading the first nuclear chain - reaction experiment) but also not part of the pair that initially warned the U.S. government about Nazi nuclear weapon technology.

Answer:

Albert Einstein.