Which of the Following Is NOT an Example of a Physical

question 22

Multiple Choice

Which of the following is NOT an example of a physical barrier to infection?

• A) skin
• B) lungs
• C) defensins
• D) mucosal membranes

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Definitions:

Units Of B

This term is not clearly defined without context and could potentially refer to any measurement involving the variable "B."

Units Of A

Indicates discrete quantities or measurements of a given entity or substance, allowing for the quantification and assessment in various contexts.

Budget Equation

An expression that represents the constraint faced by consumers where the total amount spent on goods and services must equal the available income or wealth.

Price Of Acorns

The monetary value assigned to acorns, which can vary based on factors like demand, supply, and usage in markets or ecosystems.