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Tatiana [17]
3 years ago
13

The diagram shows a model of an atom. Who first proposed this model? O A. Thomson O B. Bohr O C. Rutherford D. Dalton ​

Biology
1 answer:
prisoha [69]3 years ago
6 0
It would be A. Originally it was Democritus, but Thomson was highly credited so it would be Thomson.
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