It was known as the Colombian exchange
D. sending a text messages on your cell phone
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Answer:
<em><u>C.) An Earth-Centric model of planetary motion published by Ptolemy </u></em>
Explanation:
Earth-centric model was developed by Greek astronomer Claudius Ptolemaeus in the 2nd century AD. <em>'</em><em>Almagaest'</em> was his main work and it was the culmination of centuries of work done in Astronomy by Babylonian, Hellenistic and Hellenic astronomers. His model involved 80 epicycles to explain the motion of Five planets, sun and moon.
According to Ptolemaic model, Earth is at the centre of the Universe. Moon, Sun, star and planets orbit around the Earth and some of the orbits have epicycles. It is Earth-centred model also known as geocentric model. This model have eccentric motion.
Answer:Censor which occurs in advance of publication.Meant submitting all proposed publications to government censors who exercised considerable direction regarding the content to be approved for publication
Explanation:
<span>Allowing big business to function without government restraint conflicts with the Progressive movement. When corporations can legally influence law, such as with lobbyists, this takes away the voice from the people and puts power in the hands of the few. Those who have the most money become law. This allows a small group to exploit the human weakness of greed, by subverting congress to listen to big business rather than their constituents. This sacrifices progress for the sake of profit.</span>
