​Which Is an Example of a Benefit Attributed to Bacteria

question 78

Multiple Choice

​Which is an example of a benefit attributed to bacteria?

• A) ​Bacteria can cause food spoilage.
• B) ​Many species of bacteria cause disease in humans.
• C) ​Bacteria in the human gut and vagina prevent the growth of pathogens.
• D) ​Bacteria break down excess vitamin K in the human large intestine.
• E) ​Bacteria prevent decomposition by fungi.

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Definitions:

Residual Income

The amount of income that an individual or company has after all personal debts and expenses, including the cost of capital, have been paid.

Required Rate Of Return

The minimum annual percentage earned by an investment that will induce individuals or companies to put money into a particular security or project.

Net Operating Income

A measure of a company's profitability from its regular business operations, excluding expenses and revenues from financing and investing activities.

Residual Income

The income that remains after deducting all required costs of capital and operating expenses, representing the excess earnings generated.