A Graphical, Often 3D Environment in Which Users Can Immerse

question 102

Multiple Choice

A graphical, often 3D environment in which users can immerse themselves, interacting with virtual objects and one another using avatars is known as a(n) ________.

• A)virtual world
• B)intranet
• C)virtualization engine
• D)walled garden

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Definitions:

Acid

A substance that can donate a hydrogen ion (H+) and usually has a sour taste.

Base

A substance that can accept hydrogen ions (protons) or more generally, donate a pair of valence electrons.

Saponification Reaction

A chemical reaction in which fats or oils react with an alkali to produce soap and glycerol.

Animal Fats

Natural esters derived from fatty acids and glycerol, commonly found in tissues of animals.