Case 4-2 Lisa Is a Student Who Regularly Uses the Computers at Computers

question 80

Multiple Choice

Case 4-2
Lisa is a student who regularly uses the computers at her local Internet café to listen to music,talk to her friends and family through the Internet,and play computer games.
-The Internet café has recently enacted a new policy that says that all users must use the ____ attached to their computers when carrying out activities on the computer that will provide sound,so as to not disturb the other users.

• A)speakers
• B)headphones
• C)scanners
• D)iPod docks

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Definitions:

Stabilizing Selection

Natural selection acting to promote stability rather than change in a population's gene pool.

Geographical Changes

Alterations in the earth's surface, including changes in landscapes, climate, and natural environments.

Anagenesis

A sustained directional shift in a population's average characteristics.

Cladogenesis

A process in evolutionary biology where a species splits into two distinct species, rather than evolving as a single lineage, leading to increased biodiversity.