Using Data from Facebook,researchers Have Found That People from Countries

question 209

Multiple Choice

Using data from Facebook,researchers have found that people from countries with lower economic status are more likely to solicit Facebook friendship with those in higher-status countries than vice versa.This information was obtained by means of

• A) case studies.
• B) experimentation.
• C) naturalistic observation.
• D) surveys.

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Definitions:

Strong Base

A substance that can readily accept hydrogen ions and is completely or nearly completely dissociated in aqueous solution, resulting in a high pH.

Sudan IV

A lysochrome (fat-soluble dye) used in histology to stain lipids, triglycerides, and lipoproteins in cells and tissues.

Colorimetric PH Indicator

A chemical compound that changes color in response to changes in pH, used to determine the acidity or alkalinity of a solution.

Neutral Substance

A chemical compound that is neither acidic nor basic in nature, often having a pH level of around 7.