Coal metamorphosed to medium metamorphic grade would become a(n)

A) lignite.
B) anthracite.
C) subbituminous coal.
D) bituminous coal.


Answer: B

Environmental & Atmospheric Sciences

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What are the terrestrial planets?

A)Jupiter, Saturn, Uranus, and Neptune B)Mercury, Venus, Earth, and Mars C)Earth, Mars, and Jupiter D)Uranus, Neptune, and Pluto E)Mercury, Earth, Mars, and Pluto

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Upwelling occurs along the coast of California when winds blow from the north.

Answer the following statement true (T) or false (F)

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Which of the following is true of the reactivity of benzene?

A) It reacts readily with bromine to form 1,2-dibromobenzene. B) It can be readily hydrogenated with H2/Pd. C) It reacts readily with HBr to form bromobenzene. D) None of the above is true.

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