Realiza una pequeña opinión con respecto a la función del esqueleto humano en la vida de los seres humanos Ayuda porfa

Which best represents the law of conservation of mass ?

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

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