Marie Curie's theory of radioactivity and discovery of radium were critical to the development of: A: the polio vaccine B: x-rays C: penicillin D: the discovery of DNA

Do all accounts serve the same function? why or why not? yes, all accounts people increase their money no, some accounts are for saving and others are for investing yes, all accounts are designed to ensure a retum on investment no accounts serve the purpose that their owners choose