Which of these is a trace fossil?

Which of the following organisms would be most likely to fossilize when buried in sediment?

Involves the filling of pores in a porous substance such as a bone with minerals from a solution.

The process of preserving insects in amber.

Which of the following is not a requirement to become a fossil?

Which of the following is a type of fossil that was NOT part of an organism?

An impression of the original specimen in the enclosing sediment.

A ____ is an object created when sediment fills a mold and becomes rock.

When the soft tissue in plants form a carbon layer.

Impressions of the inside of a shell.

Actual physical remains of an organism.

A ____ provides valuable information about the habits and diets of the animals that left it.

A type of fossilization where there is an actual substitution of one mineral for another.

A type of fossilization where there is a substitution of one mineral for another and the filling of holes by secondary minerals.

Impression of a leaf encased in a nodule.

The environment that most fossils are formed.

The substance that most fossils are composed of.

The study of trace fossils.

Which of the following is not a requirement of an organism to become a fossil.