Choose the correct option to complete each sentence.
Marie Curie was a/an __________ in the field of radioactivity, and later she discovered the element “radium”.
Afollower
Bardent
Cpioneer
Dresearch
Choose the correct option to complete each sentence.
Marie Curie was a/an __________ in the field of radioactivity, and later she discovered the element “radium”.
Afollower
Bardent
Cpioneer
Dresearch