What is the name of the scientific principle under which different forms of animals throughout Earth’s past occurred in a definite order?

An attorney may ask leading questions of any witness.

Normal or reverse fault?  

What does a Hjulstrom diagram show?

How many time ones are there?

The so-called “American rule” is that the losing party pays the winning party’s attorney’s fees.

A surface of erosion between rocks that represents a gap in Earth’s history is

The element of a valid contract that requires offer and acceptance, sometimes also called mutual assent, is known as:

In the following diagram, which region corresponds to the mantle?

What is the main difference between a joint and a fault?