Answers by Anders Ekdahl
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Answers by Anders Ekdahl

Answers by Anders Ekdahl
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Scientists find dense rock on Earth’s surface that is made of magnesium and smaller amounts of aluminum and silicon. What layer of Earth might this rock help scientists study? Explain your answer.
answered May 14, 2018
1 vote
27.8k views
The federal court of original jurisdiction is the?
answered Dec 14, 2017
4 votes
149k views
In which phase transition do molecules directly move from a state involving vibration of particles in a fixed position to a state involving random movement of high-speed particles? a. evaporation b.sublimation
answered Nov 18, 2017
0 votes
199k views
Geoff charges $27 for 3 hours of swimming lessons. Anne charges $31 for 4 hours. How much more does Geoff charge per hour than Anne? Write the rate as a fraction. Then find the unit rate.
answered Oct 28, 2017
5 votes
227k views
Roosevelt's policy enforcing the Monroe Doctrine in the Caribbean was called the: Big Stick Policy Protectorate Policy Platt Doctrine
answered Jan 3, 2017
6 votes
233k views
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