Microorganisms That Typically Live on Human Sur¬faces,including the Interior Tubes

question 66

Multiple Choice

Microorganisms that typically live on human sur¬faces,including the interior tubes and cavities of the digestive and respiratory tracts,are called ____________.  

• A) normal flora
• B) acne
• C) biofilm
• D) commensal organisms
• E) parasitic organisms

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Definitions:

Coupon Redemptions

The process by which consumers exchange coupons for a discount on goods or services, benefitting both consumers and businesses.

Mailing Costs

Refer to the expenses associated with sending mail, including postage, packaging, and handling fees.

Income Statement

A financial document showing a company's income, expenses, and net profit over a specific period.

De Facto Annual Report

An implicit report of a company's annual performance, which has become accepted as standard despite not being officially designated as such.