What did marcel duchamp contribute to the dada movement? a. he held meetings for artists who had a shared disgust for the current culture. b. he produced many ready-mades, or common objects that are transformed into art. c. he produced many photomontages. d. all of the above

What were the main features of the aristotelian-ptolemaic model of the cosmos

Select the correct answer.which sentence about romans in the early roman republic is most likely to be true? use your knowledge of the origin of the roman republic to answer the question.a.they believed that kings could easily become cruel dictators.b.they disliked military generals for leading them into war. c.they were friendly to the people of the neighboring lands.d.they believed that men and women should have equal rights.

Concentration camps built by nazis in 1933 initially held