The Bacteria That Appear to Maintain Balance Between the Members

question 51

Multiple Choice

The bacteria that appear to maintain balance between the members of the normal flora and play a vital role in limiting colonization by pathogens are

• A) staphylococci.
• B) diptheroids.
• C) Candida spp.
• D) Malassezia spp.

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Definitions:

Variable Cost

Expenses that change in proportion to the production or sales figures, like labor and materials.

Operating Income

Operating income refers to an organization's earnings before interest and taxes (EBIT), derived from its primary business activities excluding any earnings from investments and other non-operational activities.

Return on Investment

A performance measure used to evaluate the efficiency or profitability of an investment, calculated as the return divided by the cost of the investment.

Percentage

A ratio expressed as a fraction of 100.