LinkedIn Is

question 79

Multiple Choice

LinkedIn is

• A)a business-oriented website that lets users post their professional profiles to connect to a network of businesspeople.
• B)a website that enables users to send and receive short messages up to 140 characters long.
• C)a website where users may create a personal profile, add other users as friends, and exchange comments, photos, videos, and "likes" with them.
• D)a video-sharing website in which users can upload, distribute, view, and comment on videos.

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Definitions:

Cilia

Microscopic, hair-like structures on the surface of cells that move in a wave-like manner to propel substances.

Dynamic Equilibrium

A state of balance between continuing processes, especially in physical and chemical reactions, where forward and reverse processes occur at equal rates.

Cristae

The internal folds of the mitochondrion's inner membrane, where aerobic respiration processes occur, enabling energy production.

Ampulla

A dilation or expansion in a duct or tube, notably the ampulla of Vater in the digestive system, where the bile and pancreatic ducts enter the small intestine.