Which of These Is an Example of a Permanent Fastener

question 2

Multiple Choice

Which of these is an example of a permanent fastener?

• A) pin
• B) key
• C) screw
• D) glue

Analyze the importance of effective communication in workplace settings.

Understand the ethical concerns and issues in research as highlighted by the Tuskegee study.

Recognize the importance of building trust between researchers and participants.

Identify the basic ethical principles in research including autonomy, beneficence, non-maleficence, and justice.

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Definitions:

Agar

Agar is a gelatinous substance derived from red algae that is used as a growth medium in microbiological work, as well as a thickener in food products.

Red Algae

Marine photosynthetic protists with a notable abundance of phycobilin pigments; includes coralline algae of coral reefs.

Protozoans

Diverse group of unicellular eukaryotic organisms, often considered as "animal-like" protists, that inhabit water or soil.

Heterotrophic

Heterotrophic organisms are those that obtain their food and energy by consuming other organisms or organic matter because they cannot synthesize their own food.