About one-fourth of modern day chrome reserves are in ____ rocks
A)Hadean
B)Archean
C)Paleoproterozoic
D)Mesoproterozoic
E)Neoproterozoic
B
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High crime rates in U.S. cities are generally the result of
A) high population densities. B) higher levels of education. C) poor social conditions and poverty. D) the lack of public transportation.
A ball thrown straight upward takes 10 s to go up and return to the ground. Because of air resistance, the time taken for the ball just to go up is
A) less than 5 s. B) more than 5 s. C) 5 s.
Convergent points in the world's ocean where no tides occur are ____________ points. Fill in the blank(s) with the appropriate word(s)
The name Islam comes from the Arabic meaning "submission." This refers, specifically, to submission of
A) humans to God. B) women to men. C) nature to humankind. D) non-Muslims to Muslims.