leilani7 leilani7

06-03-2018
Biology

contestada

what did marie and pierre curie discover about radioactivity

Respuesta :

jamescrowe269p556gt jamescrowe269p556gt

06-03-2018

They discovered the elements radium and polonium

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nathanmon718 nathanmon718

29-09-2020

Answer:

the elements radium and polonium

Explanation:

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