Each part has a specific function. Before we discuss the control unit and the arithmetic/logic unit in detail, we need to consider data storage and its relationship to the central processing unit. Computers use two types of storage: Primary storage and secondary storage.
With a worldwide box-office gross of over $2.7 billion, Avatar is often proclaimed to be the highest-grossing film, but such claims usually refer to theatrical revenues only and do not take into account home video and television income, which can form a significant portion of a film's earnings.
The Avatar Program scientists take DNA from a Na'vi and from a selected human volunteer. On Earth, in genetics labs, they create an in-vitro embryo, which is a genetic composite of the alien and human donors. The cost of each avatar is roughly five billion dollars ($5,000,000,000).