John Brown’s raid on the federal armory at Harper’s Ferry, Virginia (now West Virginia)
Industrial education, accumulation of wealth, conciliation of the South
Answer:
The most common directly preserved fossils are unaltered hard parts of a living organism, like shells, teeth, and bones. ... After the remains of an organism have been buried and cemented within sediment, water percolating through the sediment leaches out the fossil. This leaves a cavity in the rock, called a mold.
Explanation:
a group of people or an organization seeking or receiving special advantages, typically through political lobbying.
