A. could be formed by water
B. are usually in layers
C. are non-crystalline
D. often contain fossils
E. are formed in upland areas
Correct Answer:
Option E – are formed in upland areas
A. could be formed by water
B. are usually in layers
C. are non-crystalline
D. often contain fossils
E. are formed in upland areas
Correct Answer:
Option E – are formed in upland areas
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