There Are ___ Principal Language Families of the World

question 39

Multiple Choice

There are ___ principal language families of the world.

• A) 10
• B) 15
• C) 20
• D) 25

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Definitions:

Scarce Resources

Limited availability of materials, goods, capital, or human resources that are valued in a society or economic system.

Drug Intake

The act of consuming medications or substances, usually referring to how often and in what quantity drugs are taken.

Ideal Conditions

The most favorable environmental or operational conditions for conducting a study or achieving a desired outcome.

Efficacy

The ability to produce a desired or intended result, often used in the context of medications or treatments in clinical trials.