Question

identifying fossil types
match each type of fossil to its description
petrified fossil
living thing turned to rock
mold
detail left after an organism decays
carbon film
hollow form
trace fossil
solid copy
cast
record of an organisms activity
try again

Explanation:

A mold is a hollow form left when an organism decays. A carbon - film is a thin layer of carbon left as a detail after an organism decays. A trace fossil is a record of an organism's activity like footprints or burrows. A cast is a solid copy formed when sediment fills a mold.

Answer:

mold - hollow form
carbon film - detail left after an organism decays
trace fossil - record of an organism's activity
cast - solid copy