Achievements of Kepler include proving all of the following EXCEPT
a. orbits of planets are elliptical.
b. planets circle around the sun.
c. planets move at different speeds.
d. there was no need for epicycles.
e. for every action, there is an equal and opposite reaction.
e
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Jericho, one of the early town centers, covered about ________ acres around 7000 B.C.E
A) 10 B) .25 C) 90 D) 1300
Which of the following statements is true?
a. Written evidence found on the Pacific islands has yet to be translated. b. Most national and local governments have not permitted diggings. c. Little interest has been shown in the history of the Americas. d. With the exception of the Maya, peoples in the Americas and Pacific islands left sparse written records. e. Written records of the Mesoamerican peoples have not been discovered.
Early Iranian social organization was
a. matrilinear b. patriarchal c. oligarchal. d. plebian e. democratic
Which of the following regions had the least productive agriculture, thanks to poorer and less fertile soils caused by the rapid breakdown of humus?
a. Europe b. North America c. Sub-Saharan Africa d. China