Question

Only summarize section pls due I’ll give brainliest and 25 point please help

Answer 1

Carbon film is an organism outline of a fossil. It is a type of fossil found in any rock when organic material is compressed, leaving only a carbon residue or film.
trace fossils are geological records of biological activity. They are fossils, but not of the living things themselves. The term includes the remains of other organic material produced by an organism

Answer 2

Soft tissues quickly decompose leaving the hard bones or shells behind. Over time sediment builds over the top and hardens into rock.