There Is Often a Giant,dominant Elliptical at the Center of Galactic

question 16

Multiple Choice

There is often a giant,dominant elliptical at the center of galactic clusters.It is thought to arise from

• A)A collection of black holes at the center
• B)Large amounts of hydrogen gas collecting in the core
• C)Gravitational effects of the local supercluster
• D)Tidal interactions among members of the cluster

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Definitions:

Two-way Communication

A form of communication where information flows in two directions, allowing for feedback and interaction.

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A form of communication where information flows from the sender to the receiver without any feedback.

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Technostress

A modern type of stress caused by an inability to cope with new technologies in a healthy manner, leading to feelings of overwhelm and inefficiency.