What Is Dissolved in Water and Exposed to Air to Start

question 33

Multiple Choice

What is dissolved in water and exposed to air to start fermentation?

• A)yeast
• B)ethanol
• C)sugar
• D)carbon dioxide

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Definitions:

National Defense

The protection and defense of a country's interests, territories, and citizens, usually handled by the military and defense agencies.

Consumption

The act of using goods and services to satisfy human wants or needs, a primary activity analyzed in consumer behavior and economics.

Marginal Social Benefit

The additional benefit to society that results from producing one more unit of a good or service.

Street Cleanings

The process of removing dirt, litter, and other debris from roads and public places to maintain cleanliness and safety.