In science fiction, a force field is a defensive barrier made up of energy. They are used to protect, people, an area, animals, etc from an attack or a destructive impact.
Answer: The graphical user interface
Explanation:
The graphical user interface (GUI) is a form of user interface that allows user of a device interacts with it through graphical icons or cursors, text based commands or audio commands. The functionality of a GUI is a consequence of the direct manipulation of its graphical elements. Specialized GUIs that allows for speech based commands are called natural user interfaces.
Available at the time of year.
Answer: "hierarchy" .
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