Quali sono gli stati d'animo di francesco petrarca nella sua poesia solo e pensoso? sono un ragazzo di 12 anni

Dalton developed the first model of the atom that showed the structure of the inside of an atom

Clara barton was the first nurse in the united states of america. true or false?

Where did the term “iron curtain” originate? the warsaw pact used the term iron curtain as a code word for communism. in a 1946 speech, british prime minister winston churchill said an iron curtain had fallen across the continent of europe. while visiting western europe in 1946, u.s. president harry truman commented that the mountains there looked like iron curtains. russian general secretary joseph stalin instructed citizens of eastern europe to hang iron curtains over their windows to protect themselves from stray bullets.