________ is ground that remains frozen for many years.
A. Laterite
B. Moraine
C. Soil
D. Permafrost
E. Caliche
Answer: D
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Indicate whether the statement is true or false
During the seventeenth and eighteenth centuries, Jews living in Western Europe were required to reside in segregated communities called "ghettos."
Indicate whether the statement is true or false.
During the winter, an air mass that moves into coastal sections of Oregon and Washington from the northwest would most likely be ____
A) mP B) mT C) cP D) cT
The number of people who are too young or too old to work in a society compared to the number of working age people is the
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