_____ Cables Are Glass Tubes Surrounded by Concentric Layers of Glass,called

question 42

Multiple Choice

_____ cables are glass tubes surrounded by concentric layers of glass,called cladding,to form a light path through wire cables.

• A) Twisted-pair
• B) Copper line
• C) Coaxial
• D) Fiber-optic

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Definitions:

Identical Twins

Twins that originate from the same fertilized egg, sharing 100% of their genetic material.

Fraternal Twins

Twins who are born at the same time but are not genetically identical; they developed from two different eggs fertilized by separate sperm cells.

Predictive Validity

The extent to which a score on a scale or test predicts future performance or behaviors.

Aptitude Test

A standardized test designed to measure an individual's potential to perform tasks or learn new skills.