Pyrite and calcite are involved in
a. petrifaction
b. replacement
c. carbonization
d. mummification when a chemical reaction creates a thin film outline of an animal or plant, what type of preservation has occurred?
a. petrifaction
b. replacement
c. carbonization
d. mummification

The correct answer for the question that is being presented above is this one: "c. carbonization." Pyrite and calcite are involved in carbonization. It is a chemical process that occurs in rocks or other organic substances were they slowly converted into carbon or carbon-containing residue. 

The correct answer for the question that is being presented above is this one: "c. carbonization."