Which Concentration of Ethyl Alcohol Is the Most Effective Bactericide

question 35

Multiple Choice

Which concentration of ethyl alcohol is the most effective bactericide?

• A)100%
• B)90%
• C)70%
• D)50%
• E)20%

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Definitions:

Sociocultural Influences

The impact of societal and cultural factors on individual behaviors, beliefs, and attitudes.

Cognitive Development

The process by which a person's ability to think, understand, and interact with the world develops through childhood and adolescence.

Lev Vygotsky

A Soviet psychologist known for his work on cognitive development, particularly the social development theory which emphasizes the role of social interaction in the development of cognition.

Conservation

The protection and preservation of natural resources and the environment to prevent depletion and degradation.