Answer:
",an expert fossils" is what makes it an appositive phrase
Answer:
c)the world in which computers have exaggerated power shows the dangers of technology
It is called an analysis because you are “analyzing” the meaning of “Ring Around the Rosy.”
For the first red, you don't need an article before "relationship".
When you're saying "type of [word]", do not put any article before that word.
Example: "a type of device"
Not too sure about the "your back" parts. It could be your teacher does not like repition.
Also not too sure about "did". He probably wanted you to use the word "felt" instead of "did feel"
The first word of the last paragraph should be "in" not "at".
The red commas definitely do not need to be there.
Don't know why he marked "time to" and "to" red.