They can see how long ago the fossil was which tells you what time this creature/animal was from.
They can use dna to find out what creature it is and possibly discover a new species.
Answer:
king, clergy, knights, serf.
Explanation:
The king would be the head, therefore leading the social order under feudalism. The Clergy would be second on the social order, as they are under the church therefore closed to the kings social standing.
The Knights would be next as they have about the same standing as the Serf.
A serf is just a person who works under the king, tending to his courtyard and such things.
The government has the power to remove the president from the office
Answer:
Land owners were well off and often treated workers badly. Most people were poor, land owners held all the power.
