answer: here’s the picture of the correct answers
Radium was discovered by Maria Sklodowska-Curie -the correct answer is b. Actually she discovered it together with her Husband, Pierre Curie, they obtained it from a uranite sample.
The Eastern Front<span> of </span>World War II<span> was a </span>theatre<span> of conflict between the European </span>Axis powers<span> and </span>co-belligerent Finland<span> against the </span>Soviet Union<span>, </span>Poland<span> and other </span>Allies<span>, which encompassed </span>Northern<span>, </span>Southern<span> and </span>Central and Eastern Europe<span> from 22 June 1941 to 9 May 1945. It has been known as the </span><span>Great Patriotic War</span>
Answer:
Virginia, Pennsylvania, and North Carolina
Explanation: