Describe how people of different races and cultures vary physically and psychologically?

Culture is a powerful psychological factor, so powerful that it should almost always be considered in experimentation in the field of psychology. Culture can affect opinions on certain foods. For example, many Asian families include rice in their diet. The diet is one component of the physical state. Though many would tell you different, race typically signifies differences in skeletal structure.

Before you learn about the First Triumvirate, it's a good idea to understand what the word ''triumvirate' means in the first place. A triumvirate is a group of three people that work together to increase their power and control a government. A good way to remember that a triumvirate includes three people is to look at the first part of the word. To help you remember the meaning, try to think about it this way: The prefix ''tri-'' means three, like a tricycle that has three wheels.