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Compare the hardness of gypsum to an everyday substance. (site 3)
asked
Sep 22, 2018
Chemistry
high-school
2
answers
5
votes
172k
views
Which describes the significance of King Nebuchadnezzar? He destroyed the Israelites' temple. He created the first law code. He made a covenant with God. He ruled the Persian people.
asked
Jun 20, 2018
History
high-school
2
answers
3
votes
164k
views
What led to galileo's discovery of a way to measure small amounts of time more accurately? he proved that not all heavenly bodies revolve around earth. he timed his own heartbeats against a pendulum. he
asked
Mar 16, 2018
Social Studies
high-school
1
answer
4
votes
28.6k
views
Simplify (s)(-3st)(-1/3).
asked
Aug 21, 2017
Mathematics
high-school
2
answers
0
votes
214k
views
Explain how many tens are in 1 hundred
asked
Apr 18, 2017
English
middle-school
2
answers
0
votes
72.1k
views
What does the ozone layer absorb? a. Microwaves c. UV radiation b. X-rays d. Infra-red radiation
asked
Jan 6, 2017
Physics
high-school
1
answer
0
votes
230k
views
Are the particles in a solid motionless?
asked
Apr 27, 2016
Chemistry
middle-school
2
answers
4
votes
11.5k
views
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