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Answers by Shanyu

Answers by Shanyu
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A liquid thermometer works because liquid _______ when warms
answered Apr 23, 2017
3 votes
188k views
How do you write 9,500,000,000 in scientific notation?
answered Jan 31, 2017
1 vote
199k views
Which mixture of gases is thought to have made up Earth's early atmosphere? A. methane, oxygen, hydrogen, water vapor b. carbon dioxide, nitrogen, oxygen, ozone C. hydrogen, water vapor, ammonia, methane,
answered Jul 2, 2016
4 votes
158k views
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