_____ Is a Social Networking Site Used to Post Short

question 4

Multiple Choice

_____ is a social networking site used to post short comments or updates.

• A)Twitter
• B)Youtube
• C)Yahoo
• D)Google

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Definitions:

Brain Activity

The functioning of the brain as it engages in various cognitive, perceptual, and motor tasks, often measured by physical or biochemical means.

PET

Positron Emission Tomography, an imaging test that helps reveal how your tissues and organs are functioning, using a radioactive drug to show activity.

Radiochemicals

Chemical compounds that are radioactive, used in medical diagnostics and research to trace and study biological processes.

Cognitive Function

mental processes that include thinking, understanding, learning, and remembering.