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What is different in the eye of a colour blind person
answered
Jul 20, 2017
Biology
middle-school
2
votes
9.6k
views
Suppose Galileo dropped a lead ball (100 kilograms) and a glass ball (1 kilogram) from the Leaning Tower of Pisa. Which one hit the ground first? (Assume that there is no air resistance.)
answered
May 31, 2017
Chemistry
middle-school
5
votes
3.7k
views
The Palmer Raids of the 1920s were a response to (A) organized crime developing after Prohibition (B) government corruption as illustrated in the Teapot Dome Scandal (C) fears of communism following the
answered
Mar 31, 2017
History
high-school
1
vote
98.5k
views
Astronauts in orbit feel weightless because __________. a. they have no weight in space c. there are no reaction forces on them b. they are moving very fast d. gravity does not exist anywhere except on
answered
Feb 22, 2017
Biology
middle-school
2
votes
203k
views
How is a colony different from other places in which people settle?
answered
Sep 26, 2015
Social Studies
middle-school
3
votes
76.5k
views
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