History, 15.12.2020 01:00 deanazilyiah
In 1903, Marie curie won the Nobel prize for which of the following?
A. She realized that pitchblende was more radioactive than uranium
B. She developed ways to separate radium from other materials
C. She and her husband discovered two new chemical elements, polonium and radium
D. She helped discover that radioactive materials are like threatening
Answers: 1
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History, 21.06.2019 22:30
Put the following events in the correct chronological order: i. new state constitutions are formed. ii. declaration of independence is signed. iii. second continental congress writes the articles of confederation. iv. special conventions are convened to produce fundamental laws for the states. a. ii, iii, iv, i b. ii, iv, i, iii c. ii, i, iv, iii d. ii, i, iii, iv
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What did factory managers expect women to do when men returned home from the war?
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1. what was william harvey's discovery about the human body? @ two types of blood flowed through the veins and arteries. b four fluids existed in the body: blood, yellow bile, black bile, and phlegm. © the same blood flowed through the veins and arteries. d ancient ideas of human anatomy and bodily functions were wrong. done
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In 1903, Marie curie won the Nobel prize for which of the following?
A. She realized that pitchblen...
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