Fossils Multiple Choice Test

A researcher found shark fossils on top of a mountain. This evidence suggests which of the following about this region?

Index fossils help scientists estimate the age of a rock because index fossils species only existed for a relatively short time. What happened to the species that are now used

To be useful, an index fossil must be:

A scientist who studies fossils is a:

The Law of Superposition states that:

An intrusion is:

A trace fossil:

Which of the following is NOT an example of preserved remains?

When scientists find a hollow area in sediment in the shape of an organism, they have found a:

Fossils and bones are different because:

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