This is original remains. It is original remains because the bug hasn't been replaced by anything. Also the bug has been preserved in amber.

This is a trace fossil. It is a trace fossil

it is just the imprint of a plant in a rock.

It isn't the actual plant in the rock its just

the imprint.

4,5,6,1,2,3. I went from oldest to youngest. I thought that because the intrusions are the newest rock. The layers on the top are the newest because of the way the Earth layers things. I though 4 was before 5 because even though they're tilted 4 is below 5.