单选题
The fact that the "land is largely the site of erosion" (line 7) is significant because
A、
erosion is less destructive than sedimentation
B、
fossils are most common in areas Subject to erosion
C、
erosion contributes to the destruction of skeletal remains
D、
few organisms live in areas that experience extensive erosion
【正确答案】
D
【答案解析】
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