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Q9: Toward the end of the Mesozoic era,
Q10: The oldest rocks of the oceanic crust
Q19: Among plankton, animals that drift on ocean
Q30: Which of the following is NOT one
Q34: Which one of the following best characterizes
Q45: Most caves and caverns originate by solution
Q53: Word Analysis. Examine the words and/or phrases
Q54: The average composition of rocks comprising a
Q63: The term karst topography was first used
Q71: Radiometric dating means placing events in their