When Comparing Trends in IQ Tests from People Around the World

question 158

Multiple Choice

When comparing trends in IQ tests from people around the world, it is clear that IQ scores have been:

• A) slowly decreasing.
• B) rapidly decreasing.
• C) slowly increasing.
• D) rapidly increasing.

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Definitions:

Antibacterial Soap

Soap containing chemical ingredients specifically intended to kill or inhibit the growth of bacteria.

Hand Sanitizer

A liquid or gel, often alcohol-based, used to reduce infectious agents on the hands, providing a cleaning effect without the need for water.

Chlorhexidine

An antiseptic used in mouthwash and wound cleansers to reduce bacteria and prevent infections.

Intravenous Line

A medical device used to administer medication, fluids, and nutrients directly into a vein.